He is hovering between life and death.

他处于生死之间。

He was balanced on a knife-edge between life and death.

他处于生死关头。

The two opposing armies fought through to the end.

双方军队在进行生死决战。

We belong perpetually to each other for life or for death.

我们永为命,同生死,共患难。

They wouldn't ask for help unless it were a matter of life and death.

除非是生死攸关事情, 否则他们不会请求别人帮助。

Bacula memo: It comes by night and sucks the vital essence from your computers.

她随着黑夜而来临，吸你计算机上生死攸关数据。

Every time of education on the concept of life and death, should one time of edification, spiritualization and sublimation in mind.

每一次生死观教育，应该是一次启迪、净化、升华。

A life-or-death situation can reveal whether somebody is panicky or coolheaded, whether the person is selfish or thinks about others. This also is true for a nation-state.

生死关头表现展示一个人是惊惶还是沉着，自私还是有爱，同理，对一个国野也是一样。

However, despite his life-and-death battle with Diaz, Marquez should not be viewed as shopworn by any stretch of the imagination.Clean living and a Spartan work ethic has preserved him to an extent.

不过，即便经历了与迪亚兹生死大战，也丝毫不能将马奎兹当做老旧之人，因为严谨生活以及斯巴达克式作风已在一定程度上保养了他。