他答应了就后悔,觉得可能做得不对.用英语怎么说？

他答应了就后悔,觉得可能做得不对.

He repented and felt as if he had done iii.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

repented

v. 对（自己的所为）感到懊悔或忏悔( repent的过去式和过去分词 )；

例句
He repented his thoughtlessness.
他后悔自己的轻率.

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

felt

n. 毛毡；v. 摸索( feel的过去式和过去分词 )，触，深感，以为；

例句
She felt as if his words had granted her absolution.
她感觉他的那番话好似给她下了道赦令。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

if

conj. 如果，倘若，即使，〈口〉是否，假设；n. 条件，设想；

例句
She was old enough to absent herself from the lunch table if she chose...
她长大了，可以自己做主不来吃午餐了。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

done

adj. 已完成的，煮熟的，合乎礼仪的，合乎规矩的；int. （表示接受建议）；v. 做( do的过去分词)，干；

例句
He felt he was on the edge of an abyss; one false move and he was done for...
他觉得如临深渊，一步不慎便会永劫不复。

III

num. 罗马数字 3；

例句
...the victory of King William III at the Battle of the Boyne.
国王威廉三世在博因河战役中的胜利