再回首，是一个充满欢乐的昨天。

Looking back, is full of fun yesterday.

youdao

或许我已有所体会，是不应该再回首往事了。

Perhaps I have understood, not to return to the past.

youdao

如今再回首，才发现，我们曾经是如此的幼稚。

Now looking back, only to find that we were so naive.

youdao

我告诉你，等你再回首，剩下的只有那些曾经做过的事。

I'll tell you now when I look back, I see nothing but what's been done.

youdao

我告诉你，等你再回首，剩下的只有那些曾经做过的事。

I'll tell you now when I look back, I see nothing but what's been done.

youdao