Pay off
先写下记得的内容，再查看解释。不要填写个人信息。
查看解释
Pay off has two primary definitions. Without an object, it means that an action, strategy, or period of effort yields positive results. With an object representing borrowed money, it means that you finish repaying a financial balance so that nothing further is owed.
Taking extra time to prepare the proposal paid off when the client signed the contract immediately.