I "m sorry to burst in on you like this, but I" m really upset.

我很抱歉这样突然地找您，但我真的很心烦。

youdao

I "m sorry, but I" m busy just now.

对不起，我现在正忙着呢。

youdao

I "m sorry, but I" m busy just now.

对不起，我现在正忙着呢。

youdao