你是我一生的挚爱。

You're the love of my life.

youdao

不要如此度过你的一生：明明是“锤子”却做着“螺丝刀”的工作。

Don't go your entire life as a "hammer" doing the job of a "screwdriver".

youdao

你认为童年是你一生中最美好的时光吗？

Do you think childhood is the most beautiful time in your life?

youdao

If you're a bacterium your whole life is about swimming to nutrients and running away from things that would kill you.

假如你是一个细菌,你的一生将会在追逐养分,和逃避敌害中度过

耶鲁公开课 - 生物医学工程探索课程节选

and then you teach students and you do this for a very long time, all your life.

然后你就可以去教学生，这会是一个很长的过程，差不多你一生的时间。

教授的梦想 - SpeakingMax英语口语达人

Now you ask yourself, what I'm asking you to ask yourself, is would you want to spend your life ? hooked up to the experience machine?

我要你们问自己的是，你愿意像那样,被连接在体验机器上度过一生吗？

耶鲁公开课 - 死亡课程节选