nhất định 
certain like: gewiss → →
das Gewissen ☊ 
lương tâm ☊ 
☊ gewissenhaft ☊ tỉ mỉ ☊ ☊ Gewissen ☊ 良心 ☊ liáng xīn gewissenhaft ☊ 认真的 ☊ rèn zhēn de Gewissenhaft testet sie alle Funktionen. ☊ Cô kiểm tra tỉ mỉ mọi bộ máy. ☊ (Lektion 68, Nr. 968) certain of sth/of doing sth: If you want to be certain of getting a ticket, book now. ☊ certain ☊
That's true, to a certain extent. ☊ certain ☊
I felt there was a certain coldness in her manner. ☊ certain ☊
There's a real touch of class about this team. ☊ class ☊
I agree with you to a certain degree. ☊ degree ☊
To a certain extent, we are all responsible for this tragic situation. ☊ to... extent ☊
To some extent what she argues is true. ☊ to... extent ☊
She has always been scrupulously fair. ☊ fair ☊
to follow instructions faithfully ☊ faithfully ☊
Her future is uncertain. ☊ future ☊
In future, make sure the door is never left unlocked. ☊ in future ☊
I had a guilty conscience and could not sleep. ☊ guilty ☊
Make sure you've got a steady hold on the camera. ☊ hold ☊
imply sth: The fact that she was here implies a degree of interest. ☊ imply ☊
involve sth: Any investment involves an element of risk. ☊ involve ☊
Don't keep us in suspense—what happened next? ☊ keep ☊
Linking the proposals in a single package did have a certain logic. ☊ logic ☊
He must have known (= surely he knew) what she wanted. ☊ must ☊
The future by its very nature is uncertain. ☊ nature ☊
Make sure the lid is on. ☊ on ☊
Any business venture contains an element of risk. ☊ risk ☊
Make sure you've signed the cheque before sealing the envelope. ☊ seal ☊
In a sense (= in one way) it doesn't matter any more. ☊ sense ☊
She found herself something of a (= to some degree a) celebrity. ☊ something ☊
The programme's something to do with (= in some way about) the environment. ☊ something ☊
stretch sth + adj.: Make sure that the rope is stretched tight. ☊ stretch ☊
struggle (with sb/sth): Lisa struggled with her conscience before talking to the police. ☊ struggle ☊
Make sure (that) no one finds out about this. ☊ make sure (of sth/that...) ☊
As things stand at present, he seems certain to win. ☊ thing ☊
She's very thorough and conscientious. ☊ thorough ☊
Our future looks uncertain. ☊ uncertain ☊
It is uncertain what his role in the company will be. ☊ uncertain ☊
I suppose it has a certain novelty value (= it's interesting because it's new). ☊ value ☊