求regret的用法

及物动词 vt.
1.懊悔;因...而遗憾[+v-ing][+that]
I regret that you see it like that.
你这样看待这件事,我很遗憾.
I believe you will regret leaving Paris.
我相信你会为离开巴黎而后悔的.
I regret the loss of her friendship.
我为失去她的友谊而遗憾.
2.痛惜;哀悼;思念
I regret his death.
我对他的逝世痛惜不已.
3.为...抱歉,遗憾[+to-v][+that]
I regret to say that I am unable to help you.
很抱歉,我爱莫能助.
不及物动词 vi.
1.感到后悔;感到抱歉;遗憾
Those who have not bought insurance are now regretting.
那些没有买保险的人现在后悔了.
名词 n.
1.懊悔,悔恨;抱歉,遗憾[U][C][(+at/for)]
Shelley had no regrets for his actions.
雪莱对他的行为一点都不感到后悔.
He felt no shame and no regret.
他既不感到羞愧也不感到遗憾.
2.哀悼,悲叹[U][(+over)]
He expressed regret over the death of your father.
他对你父亲的逝世表示哀悼.
3.表示谢绝的短柬[P]
Tommy sent his regrets.
汤米寄来了他的谢绝函.
Please accept my regrets at having to refuse.
恳辞,谨致歉意.