repay [rɪˈpeɪ]

以下由轻松背单词网站提供

vi. 偿还；报答；报复 vt. 回报；报复；付还

to pay back or to reward someone or something

I feel honor bound to repay the money I borrowed. 我觉得有责任归还我借的钱。
I must repay her for her kindness. 我必须报答她的恩惠。