pay off

All her hard work finally paid off when she was offered the directorship.当她被提供董事职位时，她所有的辛苦努力终于有了回报。

He paid off his student loan in full before his thirtieth birthday, a goal he'd set years before.他在三十岁生日之前全额还清了学生贷款，这是他几年前设定好的目标。