And all I can say to you is, I apologize.

我只能对你说，我很抱歉。

I apologize for bothering you at such a late hour.

很抱歉在这么晚的时间打扰你。

I apologize if you feel inconvenienced by the delay.

如果你因为延误而感到不便，我表示歉意。

I apologize for any inconvenience this may have caused.

对于由此可能造成的任何不便，我深表歉意。

I apologize for the late reply, I've been very busy with work lately.

我迟复为歉，最近工作太忙了。

Should I apologize to him?

“我该向他道歉吗？”

I apologize for the short notice.

很抱歉临时通知。

I apologize to you for missing tomorrow's class as I have to attend a meeting regarding the field trip for our school with the Principal.

我为错过明天的课向你道歉，因为我必须和校长参加一个关于我们学校实地考察的会议。

I apologize if I look dizzy.

如果我看上去不大精神，先说声抱歉啦。

I apologize for the delay.

很抱歉耽搁了您的时间。