在我有生之年，这个世界已经变得乱套了。

The world has turned topsy-turvy in my lifetime.

《柯林斯英汉双解大词典》

在我有生之年，不能与我爱的人在一起。人生没有价值。

In my lifetime, not with my loved ones. Life has no value.

youdao

至少在我有生之年，我都认为它们在我内心深处是无可替代的。

I consider them all irreplaceable-at least in my lifetime-so after deciding to build a treehouse, I thought long and hard about where to put it.

youdao

And so I can--a great deal after all, 20 years-- I can give you a pretty good idea of what it's like to live in France, even if I didn't move there for the rest of my life without ever coming back."

所以我可以,毕竟二十年还是有很多,关于住在法国是什么样的感觉,我可以给你很好的描述,就算在我的有生之年我再也不会,搬回法国

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