很遗憾地告诉你我没有给你买礼物。

I'm sorry to say that I didn't buy you a present.

youdao

我很遗憾地要告诉你我不能帮你的忙。

I regret to tell you that I cannot help you.

youdao

我很遗憾地要告诉你我不能帮你的忙。

I regret to tell you that I cannot help you.

youdao