柯林斯词典renege /rɪˈniːɡ/ (reneging,reneged,reneges) 1. V-I If someone reneges on a promise or an agreement, they do not do what they have promised or agreed to do. 违约; 背信; 食言 He reneged on a promise to leave his wife. 他背弃了诺言，离开了他的妻子。 返回 renege剑桥词典to fail to keep a promise or an agreement , etc. 违背（诺言）；违约；背信 If you renege on the deal now, I'll fight you in the courts . 如果你现在撕毁协议，我会让你上法庭。 返回 renege