您要查找的是不是：
- His father told him not to go back on his promise. 他的父亲对他说，不要违背自己的诺言。
- You should never go back on your promise to a child. 你给孩子许了愿就千万不要食言。
- You can't go back on your promise now! 你不是答应我了吗!
- You should never go back on your promise to anyone. 你不应该失信于任何人。
- He go back on his promise not to see the girl. 他违反了他不见此女孩的允诺。
- The boy's father told him not to go back on his promise. 父亲告诉这个孩子不可食言。
- Once he made a promise,he would never go back on his word. 他一旦答应，就不会食言。
- I trusted her not to go back on her word(= break her promise). 我相信她不会食言。
- He's not the sort of man who would go back on his word. 他不是那种会食言的人。
- He went back on his promise not to see the girl. 他违反了他不见此女孩的允诺。
- You haven't gone back on your promise, have you? 你该不会反悔了吧?
- Once again he went back on his comrades. 他再次背弃了他的同志们。
- Grandfather's eyes are going back on him. 祖父的双眼渐渐失明了。
- You should never go back on your word, if possible. 如果可能,你不应该说话不算话。
- Far from accepting my advice, he went back on me. 他非但不接受我的劝告，反而背叛了我。
- No, I can't go back on what I said. 不，我不能说话不算数。
- He would rather die than go back on his comrades. 他宁死不出卖自己的同志。
- Uless happen suddenness,I go back on Monday. 除非发生意外情况，否则我星期一就回来。
- You have promised; now,don't go back on me. 你已允诺，现在你不能对我失约。
- He said he would help us,and then went back on his promise. 他说过要帮助我们，后来却没遵守他的诺言。
