但那已经成为历史。

But that is history.

youdao

那似乎已经成为古代的历史了。

That seems like ancient history now.

youdao

可是时过境迁，那已经成为尘封的历史。

But times had changed, it has become a dust-laden history.

youdao

可是时过境迁，那已经成为尘封的历史。

But times had changed, it has become a dust-laden history.

youdao