We all need it to keep us alive.

我们都需要它来维持生命。

They... They forced him to keep Henshaw alive.

他们强迫他让亨肖活着。

We're here to keep people alive.

我们在这里是为了让人们活下去。

It's not enough to keep your motivation alive.

但这并不足以让你一直有动力。

We need something more efficient to keep humankind alive on this planet.

我们需要更高效率的东西来让地球的人类生存。

The flow of blood is important to keeping the printed tissue alive.

血流对保持这些打印组织的存活非常重要。

" I was trying to keep Sirius alive, " said Dumbledore quietly.

“我在努力保护小天狼星。”邓布利多轻轻地说。

To keep their practice alive, pastoralists seek ways to modernize.

为了保持他们的业务活动，牧民们想方设法实现现代化。

I'll try to keep you alive, for her sake.

我会努力保护你的性命, 为了她.

Emiko, are there any efforts to keep this deal alive?

埃米科，有没有让这笔交易继续下去方面的努力呢？

They forced me to keep him alive, to enhance him.

他们强迫我救他 强化他。

My answer is that my priority was to keep you alive.

我的回答是，我首要考虑的是确保你生存下来。

They were able to keep one fetus alive for 12 days.

他们能够让一个胎儿存活12天。

Trying to keep two species alive, and failing, means losing everything.

而试图维持两个物种的生存却失败，则意味着失去一切。

The Senate is voting on a 2 billion-dollar bill to keep the program alive.

参议院正在对20亿美元法案投票让这个项目存活。

She added that the plants are among the hardest to keep alive.

她还补充说，这些植物是最难养活的。

So, Kun is teaching his apprentice to keep this precious knowledge alive.

昆在指导他的徒弟，来让这种宝贵的技能流传下去。

At certain scales diffusion is just too slow to keep cells alive.

在某种程度上，扩散太慢而无法保持细胞存活。

Can't you just humor me? I'm trying to keep hope alive.

你就不能依着我吗? 我想一直抱有获救的希望。

It took a huge, carefully planned system to keep a white shark alive.

维持大白鲨的生命需要很严谨且慎密计划的系统。