我们常说，世上没有后悔药。可是人无完人，做错事很难避免。一旦发生了错误，我们不能改变，但是我们如果诚心诚意地承认错误，也会得到对方的理解和原谅的。在英语中，承认错误的句子比较多，梦想君根据与英、美国家人的交流经验，总结了20个表达后悔常用的句子，供大家学习。当然，梦想君希望大家做事要Think is over(三思),避免犯错！
1. I shouldn't have done it. 我真不该那样。
2. I shouldn't have said that. 我要是不说那话就好了。
3. I wish I hadn't done that.我希望我没做。
4. I really messed up. 我给搞糟了。
5. I should have known better. 我早该弄清楚一些。
6. I really screwed up this time. 这次我真的给弄糟了。
7. It's too late now. 现在后悔也晚了。
8. It was careless of me to do so.我太粗心大意了。
9. It was thoughtless of me to do such a thing.我这样做太缺乏思考了。
10. It was hasty of me to do so.我这样做太草率了。
11. I was careless. 我太粗心大意了。
12. I regret doing that. 我后悔我做的事。
13. I regret my actions.我为我做的事感到后悔。
14. I am sorry for what I have done.我后悔我做的事。
15. I went too far. 我做得太过了。
16. I should have studied harder.我应该学习努力点。
17. I regret not studying harder.我后悔学习没再努力点。
18. I should have asked him.我要是问他一下就好了。
19. It’s really my fault this time.这回真是我错了。
I should not have talked back to you.我不应该跟你顶嘴。
