我很抱歉。鲍勃，我不能回去参加你的婚礼了。 。

Tom: I am sorry, Bob. I can't go back to attend your wedding.

youdao

很遗憾，我不能参加你们的讨论了。

I'm sorry that I can't join you in the discussion.

youdao

可惜我不能参加你们的婚礼了。

Unfortunately, I can't attend your wedding.

youdao

我太忙了不能来参加你的晚会。

I'm too busy to come to your party.

youdao

我太忙了不能来参加你的晚会。

I'm too busy to come to your party.

youdao