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

VOA: special.2010.06.12

Although I don't quite understand--I should say, there's many things about how the fighting went on which we can only attempt to imagine because we just don't have films of ancient hoplite battles, I'm sorry to say.

虽然我有时也很困惑,比如说,战场上瞬息万变,情况非常复杂,由于没有古代重步兵白刃战的影像资料,我们只能猜想战场上发生了什么,真的是很遗憾

耶鲁公开课 - 古希腊历史简介课程节选

And then eventually they were just like, "I'm sorry, we can't give you a job."

最后，他们只是说：“很抱歉，我们不能给你工作。”

这里的快乐时光 - SpeakingMax英语口语达人

Ed Balls didn't, and won't, say sorry for spending too much money when Labour was in government because he isn't.

BBC: Labour conference: What Balls isn't sorry about

You know, I have no - I mean I can't say sorry enough about that.

NPR: Price Too High For Being World's Top Military Force?

Surely Blockbuster 's execs are sorry they didn't foresee the coming of Netflix and movies-on-demand models.

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