释义 |
go back on/upon fail to keep (a promise, an agreement, etc.); fail to be loyal to 违约;背弃 * Never go back on your friends. 绝不要背弃你的朋友。 * He's not the sort of man who would go back on his word. 他不是那种不守信的人。 * When you make a promise, you must not go back on it. 当你许下诺言时,就不可食言。 * I'm afraid that I will have to go back on my word for I am now hopelessly ill in bed. 恐怕我要食言了,因为我现在重病在床。 |