Feel sorry for sb

遗憾───regret

I regret what I've done to her.───我后悔不该那么对她.

To this day I do not regret having made that remark.───说了这话,我至今不后悔.

Cross me and you'll regret it.───和我作对,你会后悔的.

I regret to tell you that my friend is ill.───遗憾地告诉你,我的朋友病了.

Don't rush into marriage; you might regret it later.───不要匆匆忙忙结婚, 不然 你以后也许要后悔的.

I came to regret my unconsidered remarks.───我对我那些考虑不周的言辞开始感到后悔。

I regret my bad action.───我悔恨自己的不良行为.

I regret selling the house.───我后悔卖了房子.

I regret getting involved with my daughter's marital problems; all its done is t o bring trouble about my ears.───我后悔干涉我女儿的婚姻问题, 现在我所做的一切将给我带来无穷的烦恼.

I regret to have told him the thing.───我后悔告诉了他这件事.

Sentencedict.com is a sentence dictionary, on which you can find good sentences for a large number of words.

I regret spending so much money on a car.

One wrong thought may cause a lifelong regret.

I deeply regret what I said.

We regret to learn from your letter that...

I didn't regret the choice I had made.

The regret penetrated to his marrow.

He felt a kind of happiness mingled with regret.

The decision could be one he lives to regret.