What is done cannot be undone, you know.

你知道，覆水难收。

What is done cannot be undone!

做了的就不能不做了？

History is harsh. What is done cannot be undone.

历史真是无法取消的、残酷的。

But, what is done cannot be undone, we need to forget the mistakes of the past and consider what we can do now.

但是，什么是我们不得不做的呢？那就是忘记过去的得与失想想我们现在应该怎么做。

I take anything to save, when loves what is done cannot be undone, who can bless who, did the wish wait for who.

我拿什么拯救，当爱覆水难收，谁能把谁保佑，心愿为谁等待。