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 hear that.

听到这个我很难过。

youdao

Jack, thank you for inviting us to dinner in your house tomorrow, but I am extremely sorry that my wife and I won't be able to make it.

杰克，谢谢你明天邀请我们到你家吃饭，但我和我太太不能来，对此我感到非常抱歉。

youdao

And keep going, until the square of one of those integers is greater than or equal to - sorry, just greater than x. OK, why am I doing that? When I get greater than x, I've gone past the place where I want to be.

如果还是比x小的话，跳到3，这么继续下去,直到一个整数的平方大于或者等于,对不起，是大于x，好,为什么我要这么做呢？,让我得到的整数的平方和。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

So, i am sorry to say that I must take issue with your perspective on this matter.

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However, I am sorry to say that his article is misleading and mischievous and is far from being fair and balanced.

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"I am very sorry to hear that Mrs Foster has now, sadly, passed away, " he said.

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