must 
必须 ☊ → 必然要 ☊ → ☊ → 
must 
ต้องไม่ ☊ dtawngF maiF 
cần 
必须 
müssen 
They must go. ☊ 
Họ phải đi. ☊ Modal Verbs must ☊ phải ☊ Modal Verbs You must not drink wine. ☊ Bạn không được uống rượu. ☊ Modal Verbs You must return to the headquarters immediately. ☊ Bạn phải trở lại trụ sở chính ngay lập tức! ☊ Places They do not want to get up, although they must go to work. ☊ Họ không muốn dậy mặc dù họ phải đi làm. ☊ Verbs 4 That girl has a mustache. ☊ Cô gái đó có ria mép. ☊ Miscellaneous They demand that the government must have a strategy to protect the enviro ☊ Họ yêu cầu chính phủ phải có chiến lược để bảo vệ môi trường. ☊ Politics The army must protect the national sovereignty. ☊ Quân đội phải bảo vệ chủ quyền quốc gia. ☊ Politics We must protect the natural environment. ☊ Chúng tôi phải bảo vệ môi trường thiên nhiên ☊ Arts You must protect your head. ☊ Bạn phải bảo vệ cái đầu của mình. ☊ Medical The fortune teller says we must make offerings usually. ☊ Thầy bói nói chúng tôi phải cúng thường xuyên. ☊ Paranormality must Phải * 074 We must turn around. Chúng tôi phải quay lại. * 039 I must post the letter. Tôi phải gửi lá thư. * 074 I must pay the hotel. Tôi phải trả tiền khách sạn. * 074 You must get up early. Bạn phải thức dậy sớm. * 074 You must work a lot. Bạn phải làm việc nhiều. * 074 You must be punctual. Bạn phải đến đúng giờ. * 074 He must fuel / get petrol / get gas (am.). Anh ấy phải đổ xăng. * 074 He must repair the car. Anh ấy phải sửa xe. * 074 He must wash the car. Anh ấy phải rửa xe. * 074 She must shop. Chị ấy phải mua đồ. * 074 She must clean the apartment. Chị ấy phải lau chùi nhà cửa. * 074 She must wash the clothes. Chị ấy phải giặt quần áo. * 074 We must go to school at once. Chúng tôi phải đến trường học ngay. * 074 We must go to work at once. Chúng tôi phải đi làm ngay. * 074 We must go to the doctor at once. Chúng ta phải đi bác sĩ ngay. * 074 You must wait for the bus. Các bạn phải chờ xe buýt. * 074 You must wait for the train. Các bạn phải chờ tàu hỏa. * 074 You must wait for the taxi. Các bạn phải chờ tắc xi. * 074 I must lose weight. Tôi phải giảm cân. * 079 I’m not eating it because I must lose weight. Tôi không ăn, bởi vì tôi phải giảm cân. * 079 like: must → →
in any case, anyone must produce his papers ☊ bất luận là ai cũng phải trình giấy tờ ☊ probably, certainly, sure; must be, expect; to be firm; firmly, certainly, surely ☊ chắc ☊ cannot, must not ☊ chứ không ☊ cannot, must not ☊ chứ không phải ☊ to also have to, must also ☊ cũng phải ☊ it must (should) be reiterated here that ☊ cần nhắc lại ở đây rằng ☊ it must be stated clearly (that) ☊ cần nói rõ rằng ☊ it must also be said that ~ ☊ cần nói thêm rằng ☊ it must be noted that ☊ cần để ý là ☊ it must also be pointed out here ☊ củng cần nhắc ở đây ☊ both powers must resolve their differences ☊ hai cường quốc phải giải quyết các biệt của họ ☊ it is (really) necessary?, must one? ☊ không lý ☊ one and all must be present ☊ nhất loạt phải có mặt ☊ there must be ☊ nhất định phải có ☊ must or must not, be worth while or not ☊ nên chăng ☊ it must be recognized that ☊ phải nhìn nhận rằng ☊ it should or must be repeated (that) ☊ tưởng cần nhắc lại ☊ the business is very urgent and must be seen to right away ☊ việc rất là cần, phải làm ngay lập tức ☊ one thing that especially must be said is ☊ điều biệt đáng nói là ☊ it must be remembered that ☊ điều cần ghi nhớ ☊ to must need to do sth even more, so much the more one needs to ... ☊ càng phải ☊ 1412
You worked t(10) hours today. You must be tired. ☊ Hôm nay cậu làm mười tiếng. Cậu hẳn là mệt rồi. ☊ 1415
This isn't the Wilsons? I'm sorry. I must have the wrong number. ☊ Đây không phải nhà Wilson à? Xin lỗi, hẳn là tôi nhầm số mất rồi. ☊ 1416
The phone rang eight (8) times and Samiya didn't answer. She must not be at home. ☊ Chuông điện thoại reo tám lần mà Samiya không nghe. Cô ấy hẳn là đã không ở nhà. ☊ 1417
Xavier takes the bus everywhere. He must not have a car. ☊ Xavier đi đâu cũng bắt xe bus. Hẳn là anh ấy không có xe hơi. ☊ 1418
The Silvas are always home on Fridays. They must not work then. ☊ Nhà Silvas luôn ở nhà ngày Thứ sáu. Họ hẳn là không đi làm hôm đó. ☊ 1419
You must be careful with this knife. It's very sharp. ☊ Cậu phải cẩn thận với con dao này. Nó rất sắc. ☊ 1420
Workers must wear safety glasses at this machine. ☊ Công nhân phải đeo kính bảo hộ với cái máy này. ☊ 1421
In the United States, you must be eighte(18) to vote. ☊ Ở Mĩ, cậu phải mười tám tuổi mới được bầu cử. ☊ 1424
Bicyclists must not ride on the sidewalk. ☊ Người đi xe đạp không được đi trên vỉa hè. ☊ 1425
You must not be late for school again. ☊ Cậu không được đi học muộn nữa. ☊ 1427
It's the most popular restaurant in town, so the food must be good. ☊ Đấy là nhà hàng đắt khách nhất thị trấn nên thức ăn chắc chắn phải ngon. ☊ 1428
I got the job. — You did? You must be excited. ☊ Tôi có việc làm rồi. - Có rồi à? Cậu chắc chắn phải phấn khởi lắm. ☊ 1429
The phone's ringing. I know it's not for me. It must be for you. ☊ Chuông điện thoại đang reo. Tôi biết nó không phải của tôi. Chắc chắn nó phải là của cậu. ☊ 1430
My keys aren't in the living room, so they must be in the kitchen. ☊ Chùm chìa khoá của tôi không có trong phòng khách nên hẳn là nó trong bếp. ☊ 1432
The Garcias have six (6) childrand three (3) dogs. They must have a big house. ☊ Nhà Gracia có sáu con và ba con chó. Họ hẳn phải có một ngôi nhà to. ☊ 1434
I know Ms. Thompson has a job, but she's always home during the day. She must work at night. ☊ Tôi biết cô Thompson có việc làm nhưng cô ấy luôn ở nhà suốt ban ngày. Cô ấy hẳn là đi làm đêm. ☊ 1435
This isn't the Karlsons? I must have the wrong number. ☊ Đây không phải nhà Karlson à? Xin lỗi, hẳn là tôi nhầm số mất ☊ 1436
Omar is very thin. He must not eat very much. ☊ Omar rất gầy. Anh ấy hẳn là ăn không nhiều lắm. ☊ 1438
I always have to repeat things whI talk to Tomoko. She must not hear very well. ☊ Tôi luôn phải nhắc lại khi nói chuyện với Tomoko. Cô ấy hẳn là nghe không được tốt lắm. ☊ 1440
You have a cold and a fever? Poor thing! You must feel awful. ☊ Cậu bị cảm và sốt à? Khổ thân! Cậu hẳn là khó chịu lắm. ☊ 1442
For this job, you must know both Spanish and German. ☊ Với công việc này, bạn phải biết cả tiếng Tây Ban Nha lẫn tiếng Đức. ☊ 1443
People in the front seat of a car must wear a seat belt. ☊ Những người ngồi hàng ghế đầu trong xe hơi phải cài dây an ☊ 1444
High school students who want to go to college must get good grades. ☊ Những học sinh phổ thông trung học muốn vào đại học phải có điểm số cao. ☊ 1445
This highway is closed. Drivers must take another road. ☊ Đường cao tốc này đã đóng. Lái xe phải đi một đường khác. ☊ 1446
A tennis player must be very good to play professionally. ☊ Một tay quần vợt phải rất giỏi mới có thể chơi chuyên nghiệp. ☊ 1447
We mustn't forget to send Rita a birthday card. ☊ Chúng ta không được quên gửi thiếp mừng sinh nhật cho Rita. ☊ 1448
I must hurry, or I'll be late. ☊ Tôi phải vội không là tôi sẽ bị muộn. ☊ 1450
Keep these papers in a safe place. You must not lose them. ☊ Cất chỗ giấy này ở nơi an toàn. Cậu sẽ không bị mất chúng. ☊ 1451
Bicyclists must follow the same tra c rules as drivers. ☊ Người đạp xe đạp phải tuân thủ luật giao thông như người lái xe ☊ 1452
We must not forget to turn o the lights whwe leave. ☊ Chúng ta không được quên tắt đèn khi rời đi. ☊ 1507
In many countries, mmust do military service. ☊ Ở nhiều nước, đàn ông phải thực hiện nghĩa vụ quân sự. ☊ 2270
We must do more to protect the environment. ☊ Chúng ta phải làm nhiều hơn để bảo vệ môi trường. ☊ 2382
I heard music, so there must have been somebody at home. ☊ Tôi đã nghe thấy tiếng nhạc nên chắc chắn đã có ai đó ở nhà. ☊ 2383
They live on a big street, so there must be a lot of noise from the ☊ ☊ 2473
Anyone who wants to apply for the job must do so by Friday. ☊ Bất kì ai muốn nộp đơn xin việc phải thực hiện trước ngày Thứ sáu. ☊ Children must learn socially acceptable behaviour. ☊ acceptable ☊
Students must have access to good resources. ☊ access ☊
I didn't think our meeting was accidental—he must have known I would be there. ☊ accidental ☊
I must ask you to accompany me to the police station. ☊ accompany ☊
Accurate records must be kept. ☊ accurate ☊
Each of us must take responsibility for our own actions. ☊ action ☊
You must admit that it all sounds very strange. ☊ admit ☊
Children must be accompanied by an adult. ☊ adult ☊
This must never happen again. ☊ again ☊
Children over the age of 12 must pay full fare. ☊ age ☊
All this mail must be answered. ☊ all ☊
All these factors must be allowed for. ☊ allow for sb/sth ☊
He's ancient—he must be at least fifty! ☊ ancient ☊
argument that...: His argument was that public spending must be reduced. ☊ argument ☊
There must be a way around the problem. ☊ around ☊
I must arrange my financial affairs and make a will. ☊ arrange ☊
We must ask the neighbours round (= to our house). ☊ ask ☊
They have attached a number of conditions to the agreement (= said that the conditions must be part of the agreement). ☊ attach ☊
I must have slept in an awkward position—I'm aching all over. ☊ awkward ☊
He said I must have done something bad to deserve it. ☊ bad ☊
The balance of $500 must be paid within 90 days. ☊ balance ☊
Children must attend school between the ages of 5 and 16. ☊ between ☊
We must get more sponsors on board. ☊ on board ☊
careful when/what/how, etc.: You must be careful when handling chemicals. ☊ careful ☊
catch sth from sb: I think I must have caught this cold from you. ☊ catch ☊
I must go—I have a train to catch. ☊ catch ☊
Schools must meet the challenge of new technology (= deal with it successfully). ☊ challenge ☊
Complaints must be made through the proper channels. ☊ channel ☊
charge sth: Before use, the battery must be charged. ☊ charge ☊
Complete a claim form (= an official document which you must use in order to request money from an organization). ☊ claim ☊
This behaviour must stop—do I make myself clear (= express myself clearly so there is no doubt about what I mean)? ☊ clear ☊
Social workers must always consider the best interests of their clients. ☊ client ☊
You must obey the captain's commands. ☊ command ☊
Candidates must be able to communicate effectively. ☊ communicate ☊
His resignation must have some connection with the recent scandal. ☊ connection ☊
You must learn how to construct a logical argument. ☊ construct ☊
All contributions for the May issue must be received by Friday. ☊ contribution ☊
She must be crazy to lend him money. ☊ crazy ☊
People in public life must always be open to criticism (= willing to accept being criticized). ☊ criticism ☊
Our letters must have crossed in the mail (= each was sent before the other was received). ☊ cross ☊
We must come to a decision about what to do next by tomorrow. ☊ decision ☊
All income must be declared. ☊ declare ☊
Copies of the relevant documents must be filed at court. ☊ document ☊
Did I talk in my sleep? I must have been dreaming. ☊ dream ☊
You must drop your speed in built-up areas. ☊ drop ☊
If you want the job, you must be prepared to take a drop in salary. ☊ drop ☊
She must earn a fortune (= earn a lot of money). ☊ earn ☊
I must be the happiest person on earth! ☊ earth ☊
The company must reduce costs to compete effectively. ☊ effectively ☊
The answer to the problem must be sought elsewhere. ☊ elsewhere ☊
it must/should be emphasized that...: It should be emphasized that this is only one possible explanation. ☊ emphasize ☊
+ speech: 'This must be our top priority,' he emphasized. ☊ emphasize ☊
It was cold there even in summer (= so it must have been very cold in winter). ☊ even ☊
'You mean somebody in this room must be the murderer?' 'Exactly.' ☊ exactly ☊
All students without exception must take the English examination. ☊ without exception ☊
excuse sb: You must excuse my father—he's not always that rude. ☊ excuse ☊
Metallic paint is an optional extra (= a thing you can choose to have or not, but must pay more for if you have it). ☊ extra ☊
Two of the candidates must be female. ☊ female ☊
Every file on the same disk must have a different name. ☊ file ☊
It's late—I must fly. ☊ fly ☊
That ring must be worth a fortune. ☊ fortune ☊
The address must be printed in full. ☊ in full ☊
We must be getting home; it's past midnight. ☊ get ☊
I must get my hair cut. ☊ get ☊
I must be going now. ☊ go ☊
Our ultimate goal must be the preservation of the environment. ☊ goal ☊
You've been a great help, I must say (= no help at all). ☊ great ☊
He must have fallen from a great height. ☊ great ☊
You must all hand in your projects by the end of next week. ☊ hand sth in (to sb) ☊
It must be hard for her, bringing up four children on her own. ☊ hard ☊
You must try harder. ☊ hard ☊
have sth to do: I must go—I have a bus to catch. ☊ have ☊
help sb: We must all try and help each other. ☊ help ☊
It couldn't be helped (= there was no way of avoiding it and we must accept it). ☊ sb can (not) help (doing) sth, sb can not help but do sth ☊
That must be her now. ☊ her ☊
She must be very proud of herself. ☊ herself ☊
You must place these events in their historical context. ☊ historical ☊
hot mustard ☊ hot ☊
We must allow for human error. ☊ human ☊
She must be over a hundred (= a hundred years old). ☊ hundred ☊
First of all we must identify the problem areas. ☊ identify ☊
If you think about it, those children must be at school by now. ☊ if ☊
We must listen to their problems, real or imaginary. ☊ imaginary ☊
imagine what, how, etc...: Can you imagine what it must be like to lose your job after 20 years? ☊ imagine ☊
I must admit I am impressed. ☊ impressed ☊
I must put my affairs in order. ☊ in ☊
Applications must be in by April 30. ☊ in ☊
I don't want to influence you. It must be your own decision. ☊ influence ☊
There must be an innocent explanation for her behaviour. ☊ innocent ☊
No way am I doing that. You must be joking! ☊ you're joking, you must be joking ☊
Each painting must be judged on its own merits. ☊ judge ☊
All the children must learn a foreign language. ☊ language ☊
She must be at least 40. ☊ at least ☊
Your feet must be behind the line when you serve (= in tennis ). ☊ line ☊
Your cheque must have got lost in the post. ☊ lost ☊
You must be mad to risk it. ☊ mad ☊
be made to do sth: She must be made to comply with the rules. ☊ make ☊
The government must deal with this as a matter of urgency. ☊ matter ☊
mean (that)...: The flashing light means (that) you must stop. ☊ mean ☊
The doctor will see you again next week. Meanwhile, you must rest as much as possible. ☊ meanwhile ☊
measure (to do sth): We must take preventive measures to reduce crime in the area. ☊ measure ☊
The car must have been doing at least 100 miles an hour. ☊ mile ☊
It must be worth a million (= pounds, dollars, etc.) ☊ million ☊
You must be home for dinner, mind. ☊ mind ☊
I think I must have missed something because none of this makes any sense. ☊ miss ☊
This letter is addressed to someone else—there must be some mistake. ☊ mistake ☊
You must try to learn from your mistakes. ☊ mistake ☊
I think you must be mistaking me for someone else. ☊ mistake sb/sth for sb/sth ☊
I thought I saw someone I knew, but I must have been mistaken. ☊ mistaken ☊
I think you must be mixing me up with someone else. ☊ mix sb/sth up (with sb/sth) ☊
It must have happened at about five o'clock in the morning. ☊ in the morning ☊
Much as I would like to stay, I really must go home. ☊ much as ☊
All visitors must report to reception. ☊ must ☊
Cars must not park in front of the entrance (= it is not allowed). ☊ must ☊
I must ask you not to do that again. ☊ must ☊
You mustn't say things like that. ☊ must ☊
I must go to the bank and get some money. ☊ must ☊
I must admit (= I feel that I should admit) I was surprised it cost so little. ☊ must ☊
Must you always question everything I say? (= it is annoying) ☊ must ☊
'Do we have to finish this today?' 'Yes, you must.' ☊ must ☊
You must be hungry after all that walking. ☊ must ☊
He must have known (= surely he knew) what she wanted. ☊ must ☊
I'm sorry, she's not here. She must have left already (= that must be the explanation). ☊ must ☊
You simply must read this book. ☊ must ☊
We must get together soon for lunch. ☊ must ☊
I need hardly tell you (= you must already know) that the work is dangerous. ☊ need ☊
'I won't go.' 'Nonsense! You must go!' ☊ nonsense ☊
He must not go. ☊ not ☊
She made a mental note (= decided that she must remember) to ask Alan about it. ☊ note ☊
You must give one month's notice. ☊ notice ☊
You must set realistic aims and objectives for yourself. ☊ objective ☊
I must be off soon (= leave). ☊ off ☊
A TV interviewer must be careful not to offend. ☊ offend ☊
He must like her, or he wouldn't keep calling her. ☊ or ☊
All the procedures must be done in the correct order. ☊ order ☊
All those concerned must work together in order that agreement can be reached on this issue. ☊ in order that ☊
You must ask one or other of your parents. ☊ other ☊
The wind must have blown it over. ☊ over ☊
Competitors must stand at a distance of 20 paces from each other. ☊ pace ☊
We must pay particular attention to this point. ☊ particular ☊
permission (for sth): You must ask permission for all major expenditure. ☊ permission ☊
His phone must be switched off. ☊ phone ☊
We must take positive steps to deal with the problem. ☊ positive ☊
The mustard is sold in powder form. ☊ powder ☊
The powers of the police must be clearly defined. ☊ power ☊
Her condition is not improving as we hoped. You must prepare yourselves for the worst. ☊ prepare ☊
present sth: The company has decided it must present a more modern image. ☊ present ☊
Children over five must pay (the) full price for the ticket. ☊ price ☊
Our primary concern must be the children. ☊ primary ☊
Discussing all these details will get us nowhere; we must get back to first principles (= the most basic rules). ☊ principle ☊
This information must not be disclosed without prior written consent. ☊ prior ☊
You must not let your personal reactions interfere with your professional judgement. ☊ professional ☊
He must have put on several kilos. ☊ put sth on ☊
To qualify, you must have lived in this country for at least three years. ☊ qualify ☊
This must rank with (= be as good as) the greatest movies ever made. ☊ rank ☊
We must set realistic goals. ☊ realistic ☊
Now I really must go. ☊ really ☊
'Why did she do that?' 'She must have her reasons ' (= secret reasons which she does not want to tell). ☊ reason ☊
You must take all reasonable steps to ensure that the information that you provide is correct. ☊ reasonable ☊
You must submit your claim within a reasonable time. ☊ reasonable ☊
All visitors must report to the reception desk on arrival. ☊ report ☊
'Hamlet' is required reading (= must be read) for this course. ☊ require ☊
In the last resort (= in the end) everyone must decide for themselves. ☊ resort ☊
We must make the most efficient use of the available financial resources. ☊ resource ☊
We must all bear some responsibility for what happened. ☊ responsibility ☊
I must return some books to the library. ☊ return ☊
There must be a way round the problem. ☊ round ☊
The education system must satisfy the needs of all children. ☊ satisfy ☊
Information must be stored so that it is secure from accidental deletion. ☊ secure ☊
be seen to do sth: The government not only has to do something, it must be seen to be doing something (= people must be aware that it is doing sth). ☊ see ☊
I must see about (= prepare) lunch. ☊ see about sth ☊
Raw meat must be kept separate from cooked meat. ☊ separate ☊
You can't be serious! (= you must be joking) ☊ serious ☊
share of sth: Everyone must accept their share of the blame. ☊ share ☊
The issue must be brought into sharper focus. ☊ sharp ☊
In order that training should be effective it must be planned systematically. ☊ should ☊
signal which, what, etc...: You must signal which way you are going to turn. ☊ signal ☊
That's three times she's beaten me—I must be slipping! ☊ slip ☊
a sweet/fresh/musty smell ☊ smell ☊
There must be some mistake. ☊ some ☊
We must stop him from seeing her somehow. ☊ somehow ☊
Somehow or other I must get a new job. ☊ somehow ☊
It couldn't have been me—it must have been someone else (= a different person). ☊ someone ☊
We must make good use of the available space. ☊ space ☊
You must try and keep your spirits up (= stay cheerful). ☊ spirit ☊
You must stand up for your rights. ☊ stand up for sb/sth ☊
We must stick to our story about the accident. ☊ story ☊
stranger to...: He must have been a stranger to the town. ☊ stranger ☊
stress that...: I must stress that everything I've told you is strictly confidential. ☊ stress ☊
it is stressed that...: It must be stressed that this disease is very rare. ☊ stress ☊
sure of doing sth: England must win this game to be sure of qualifying for the World Cup. ☊ sure ☊
Children must learn to behave at table. ☊ table ☊
The sign must be taken down. ☊ take ☊
tell sb: Children must do as they're told. ☊ tell ☊
+ speech: 'I must be crazy,' she thought. ☊ think ☊
You must take the exam—you can't throw away all that work! ☊ throw sth away ☊
We have no time to lose (= we must hurry). ☊ time ☊
We must tackle the problem with sympathy and understanding. ☊ understanding ☊
Police officers must be prepared for the unexpected. ☊ the unexpected ☊
I understand how upset you must be feeling. ☊ upset ☊
I'd better be on my way (= I must leave) soon. ☊ on your/the/its way ☊
I must be going home; it's way past my bedtime. ☊ way ☊
All delegates must wear a badge. ☊ wear ☊
The surface must be well prepared before you start to paint. ☊ well ☊
We must have been burgled while we were asleep. ☊ while ☊
The address must be clearly visible through the window of the envelope. ☊ window ☊
It must be worrying for you not to know where he is. ☊ worrying ☊
All telephone reservations must be confirmed in writing. ☊ in writing ☊
You must get it in writing. ☊ in writing ☊
Sorry, I must have dialled the wrong number. ☊ wrong ☊
I must have got the figures wrong. ☊ get sth wrong ☊