后悔的英文怎么说

regret

例句:

I was very regretful.

表示我非常后悔。

如果要说我很后悔做那件事情,

翻译为: I was very regretful to do that.

其中regretful是形容词,表示遗憾的,后悔的.regret是后悔的意思,词性是动词