| 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。 |