对不起，我不能和你们一起去了。

I'm sorry to say that I can't go with you.

youdao

很抱歉，恐怕我不能和你们一起去。

I can't go with you, I'm afraid.

youdao

我不知道能不能和你们一起走。

I wonder if I can go with you.

youdao

我恐怕不能和你们一起去了。

I'm afraid that I can't go with you.

youdao

我恐怕不能和你们一起去了。

I'm afraid that I can't go with you.

youdao