后悔

　　Oh, no! I shouldn't have done it. *shouldn’t have done不该,要是没..就好了

　　What did you do?

　　That was a mistake.

　　I blew it. 我失败了。

　　I wish I hadn't done that.

　　I really screwed up this time. 弄糟了

　　I really messed up.

　　I should have known better.我早该弄清楚一些 * should have done早该

　　I shouldn't have said that.

　　It's too late now.

　　I wish I wouldn't have said that.

　　He's married.

　　I should have known. 我早该知道了

　　I acted like a fool.

　　It was careless of me to do so.

　　It was thoughtless of me to do such a thing.

　　It was hasty of me to do so.

　　I was careless.

　　I regret doing that.

　　I know what you mean.

　　I regret my actions.

　　I repent my actions.

　　I am sorry for what I have done.

　　Why did you drive my car?

　　I had no choice.

　　I couldn't help it.

　　I had no other choice.

　　I had no choice in the matter.

　　There was nothing else I couldn't have done.

　　It was my only choice.

　　You shouldn't have done that.

　　I know, I went too far. 我做得太过分了

　　I overdid it.

　　Did you ask her out?

　　No, I was too nervous.

　　I was too uptight.

　　I wish I had studied harder. 我要是再用功点就好了*..wish..had done要是..就好了

　　I regret not studying harder.

　　I should have studied harder.

　　I should have asked him.

　　Why didn't you?

　　I wish I had asked him.

　　It would have been better to have asked him.

　　Did you remember to tell her?

　　Sorry, it slipped my mind.不小心给忘了

　　I just forgot.

　　I forgot all about it.