早知如此，我就不回去了。

If I'd known this beforehand, I would not have gone back.

《新英汉大辞典》

但谁知道呢，也许我再也不回去了！

But who knows, maybe I'll never go back!

youdao

（爸爸，这个东西变不回去了！） 。

Dad, I cannot change it back!

youdao

我一定会低头冲出门外，再也不回去了。

I would have ducked out the door and never gone back.

youdao

我们以后不回去了。

We're never going back.

youdao

最后我不得不回去了，这是我人生中最难忘的一天。

Finally I had to go back. It was an unforgettable day in my life.

youdao

最后我不得不回去了，这是我人生中最难忘的一天。

Finally I had to go back. It was an unforgettable day in my life.

youdao