Definition
To fulfill a promise or commitment; to do what one has agreed or is expected to do.
履行承诺或兑现诺言。
The company promised to complete the project by the end of the year, and they must make good on that promise.
公司承诺在年底前完成这个项目，他们必须履行这个承诺。
She promised she would send me a report, and she made good on it.
她承诺会寄给我一份报告，而她确实兑现了这个承诺。
Despite the difficult circumstances, he made good on his promise to give the employees a raise.
尽管情况困难，他还是兑现了给员工加薪的承诺。