Cách sử dụng
The word 'renege' means to go back on a promise or a commitment that you have previously made. You can use this word when someone breaks a promise or fails to keep their word. For example, if someone agreed to help you with a project and then didn't show up, you could say that they "reneged on their promise to help." It's important to use this word carefully and with tact, as it can come across as accusatory or confrontational.