I am sorry if I disturbed you.

很抱歉，打搅您了。

《牛津词典》

I am sorry that I forgot to buy the milk.

对不起，我忘了买牛奶。

《牛津词典》

I am sorry to wound you.

真对不起，我伤害了你。

youdao

"I am sorry, but I won't be able to offer you any tea after all." she said.

VOA: special.2010.06.12

I am sorry ? you've been talking about your pronunciation not your nickname. -No. Not really.

对不起,你说的是发音,不是你的昵称？，-不是。

麻省理工公开课 - 电影哲学课程节选

I am so sorry to hear that you lost your job.

我听说你失业了，真是遗憾。

I'm sorry 实战 - SpeakingMax英语口语达人

"What I can say is that if someone is hurt, I am sorry, " added Di Canio.

BBC: Paolo Di Canio

As an American, I am sorry to see this part of British tradition go.

BBC: Your views on the Lords

"Obviously I am sorry it wasn't declared, but I was very busy, " he said.

BBC: Sacked Surrey councillor Ian Lake quits Conservatives