repays , repaying , repaid
If you repay a loan or a debt, you pay back the money that you owe to the person who you borrowed or took it from.
He advanced funds of his own to his company, which was unable to repay him.
他把自己的资金预付给公司,公司却未能偿还给他。
If you repay a favour that someone did for you, you do something for them in return.
It was very kind. I don't know how I can ever repay you.
太好了。我不知道怎样才能报答你。