危险 → ☊ 
nguy hiểm 
danger 
dangerous ☊ 
nguy hiểm ☊ Adjectives 1 Bird flu is a dangerous plague, because it spreads very fast. ☊ Cảm cúm gà là một dịch bệnh nguy hiểm vì nó lây lan rất nhanh. ☊ Medical Is it dangerous here? Ở đây có nguy hiểm không? * 039 Is it dangerous to hitchhike alone? Có nguy hiểm nếu đi nhờ xe không? * 039 Is it dangerous to go for a walk at night? Có nguy hiểm nếu đi dạo buổi đêm không? * 039 Isn’t it dangerous to swim there? Tắm ở đó không nguy hiểm sao? * 050 like: nguy hiểm → →
to not pose any danger, threat at all ☊ không gây đe dọa nguy hiểm gì ☊ 
gefährlich ☊ nguy hiểm ☊ 
危险的 ☊ wēi xiǎn de riskieren ☊ nguy cơ nguy hiểm ☊ 冒险 ☊ mào xiǎn gefährden ☊ gây nguy hiểm ☊ 危及 ☊ wēijí die Gefahr ☊ nguy hiểm ☊ ☊ gefährlich ☊ nguy hiểm ☊ ☊ riskieren ☊ nguy cơ nguy hiểm ☊ ☊ gefährden ☊ gây nguy hiểm ☊ ☊ Bei ihrer Suche nach Überlebenden riskierten viele Helfer ihr Leben. ☊ Trong việc tìm kiếm những người còn sống sót rất nhiều người cứu trợ có nguy cơ nguy hiểm đến tính mạng. ☊ (Lektion 72, Nr. 1034) a dangerous aggressive dog ☊ aggressive ☊
She decided to sound the alarm (= warn people that the situation was dangerous). ☊ alarm ☊
The man is armed and dangerous. ☊ armed ☊
deaths caused by dangerous driving ☊ cause ☊
treacherous driving conditions ☊ condition ☊
Danger! Keep Out! ☊ danger ☊
Children's lives are in danger every time they cross this road. ☊ danger ☊
Doctors said she is now out of danger (= not likely to die). ☊ danger ☊
danger of sth: The building is in danger of collapsing. ☊ danger ☊
'Nicky won't find out, will she?' 'Oh, no, there's no danger of that.' ☊ danger ☊
danger that...: There is a danger that the political disorder of the past will return. ☊ danger ☊
Police said the man was a danger to the public. ☊ danger ☊
We'd be on dangerous ground if we asked about race or religion. ☊ dangerous ground ☊
dangerous driving ☊ driving ☊
a hard (= very harmful) drug such as heroin ☊ drug ☊
educate sb (in/on sth): Children need to be educated on the dangers of drug-taking. ☊ educate ☊
an alcohol education programme (= to warn of the dangers of alcohol) ☊ education ☊
I've had a number of close encounters (= situations that could have been dangerous) with bad drivers. ☊ encounter ☊
to lull sb into a false sense of security (= make sb feel safe when they are really in danger) ☊ FALSE ☊
We are fully aware of the dangers. ☊ fully ☊
You're on dangerous ground (= talking about ideas that are likely to offend sb or make people angry) if you criticize his family. ☊ ground ☊
She put the knife in a drawer, out of harm's way. ☊ out of harm's way ☊
I prefer the children to play in the garden where they're out of harm's way. ☊ out of harm's way ☊
Hidden dangers lurk in the ocean depths. ☊ hide ☊
The hospital says she's out of immediate danger. ☊ immediate ☊
judge how, what, etc...: It was hard to judge how great the risk was. ☊ judge ☊
know sb/sth as sth: It's known as the most dangerous part of the city. ☊ know ☊
The tower is leaning dangerously. ☊ lean ☊
lucky (that...): You were lucky (that) you spotted the danger in time. ☊ lucky ☊
The campaign is trying to get the message across to young people that drugs are dangerous. ☊ message ☊
I need hardly tell you (= you must already know) that the work is dangerous. ☊ need ☊
a dangerous/worthy/formidable opponent ☊ opponent ☊
He stood perfectly still until the danger had passed. ☊ perfectly ☊
Insulation may reduce the danger of pipes bursting in winter. ☊ pipe ☊
He pointed out the dangers of driving alone. ☊ point out (to sb), point sth out (to sb) ☊
to pose a threat/challenge/danger/risk ☊ pose ☊
a potentially dangerous situation ☊ potentially ☊
Levels of waste from the factory may be a danger to public health. ☊ public ☊
It is dangerous to exceed the recommended dose. ☊ recommend ☊
risk (to sb/sth): The chemicals pose little risk (= are not dangerous) to human health. ☊ risk ☊
If we go to war, innocent lives will be put at risk. ☊ at risk (from/of sth) ☊
The sign said 'Danger: falling rocks'. ☊ rock ☊
It's a sad reflection on life that it takes danger and suffering to bring people closer together. ☊ sad ☊
She'd allowed herself to be lulled into a false sense of security (= a feeling that she was safe when in fact she was in danger). ☊ security ☊
a high/maximum security prison (= for dangerous criminals) ☊ security ☊
Prolonged separations of this kind are damaging to very young children. ☊ separation ☊
Seriously though, it could be really dangerous. ☊ seriously ☊
a danger/warning/distress, etc. signal ☊ signal ☊
He believed his immortal soul was in peril. ☊ soul ☊
at breakneck speed (= fast in a way that is dangerous) ☊ speed ☊
They went swimming in spite of all the danger signs. ☊ in spite of sth ☊
The house seemed less threatening in the cold light of day. ☊ threatening ☊
He was quite unconscious of the danger. ☊ unconscious ☊
The situation is dangerous and the UN is urging caution. ☊ urge ☊
Many people continue to ignore warnings about the dangers of sunbathing. ☊ warning ☊
watch sth/yourself: Watch yourself! (= be careful, because you're in a dangerous situation) ☊ watch ☊
Danger—men at work. ☊ at work ☊
an earthquake/danger, etc. zone ☊ zone ☊