It's life or death."
这是生死攸关的事。
matter of life and death
1. 生死攸关的事情
It was a struggle to breathe.
这是一场生死攸关的斗争。
It was a matter of life and death to them.
对他们来说这是生死攸关的事情。
To them, it is life.
对他们来说，这是生死攸关的大事。
It is a question upon which life and death hang.
这是一个生死攸关的问题。
It's a matter of life and death, and we can't treat it lightly.
这是生死攸关的大事，不可掉以轻心。
It is a matter of life and death to them
对他们来说这是生死攸关的事情
Get the doctor to come quickly and tell him it's a matter of life and death.
要医生赶快来,告诉他这是生死攸关的事情。
They wouldn't ask for help unless it were a matter of life and death.
除非是生死攸关的事，他们是不会要求帮助的。
Everything else in your professional career is but corollary to this vital dedication.
你们是职业军人，这是个生死攸关的献身的职业。
It is the critical moment to struggle against AIDS.
与爱滋病的斗争已经到了生死攸关的时刻。
The decision of the judge will be a matter of life and death for the prisoner.
法官的判决对这个囚犯将是生死攸关的事情。
"Life!" I myself know this from being in the life-and-death battle.
“生命”！我自己知道这个来自生命在进行生死攸关的战斗。
In man's early days, competition with other creatures must have been critical.
在人类的早期，人和其他生物的竞争想必是生死攸关的。
aIDS is a severe medical proBlem with life and-death moral overtones.
艾滋病是个严重的医疗问题，同时还带有生死攸关的道德含义。
A principle is involved, a life-and-death principle which is repeatedly and thoughtlessly violated.
这牵涉到一条原则，一条一再被无情地违犯的生死攸关的原则。
Maintaining the Progressiveness is Crucial to the Communist Party --The Lessons from the Soviet Communist Party;
保持先进性是共产党生死攸关的大事——苏联共产党惨遭解散的教训