Sorry.

Please forgive my carelessness.

Please excuse me. I have to run.

I'm really / awfully / terribly sorry.

I cannot tell you how sorry I am.

Please forgive me. I don't mean that.

接受道歉

That's okey.

Don't worry about that.

Just forget it.

It's nothing.

It doesn't matter at all.

Never mind.

常用句型：

It was wrong of me.

I hope you will excuse me.

I apologize for that.

...but I'm afraid I'll have to put off the meeting.

I'm really sorry to be late again.

I'm awfully sorry. I didn't realize.