经历一生之后,每个人都懂得曾惜,用英语怎样说?

Everybody knows how to treasure after throughout their life.

After suffering a whole life, everybody knows what to treasure.
这里的treasure不能做不及物动词用，要有宾语。

Come through the whole life,everyone all understand cherish it.

One learns how to treasure after the experience of a lifetime.