All his friends went back on him after he lost his money.

他所有的朋友在他丢钱以后背弃了他.

《简明英汉词典》

Later he went back on what he had said.

后来他又反悔了.

《现代汉英综合大词典》

The President betrayed them when he went back on his promise not to raise taxes.

总统背叛了他们，违背了不加税的诺言。

柯林斯例句

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.

辞典例句

He reined in so suddenly the horse went back on its haunches, pawing the air.

那位军官突然勒住马头, 因用力过猛,那骑马竖起前腿往后退了好几步.

飘（部分）

They went back on their word.

他们背叛他们的誓言.

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She never went back on her friends.

她从不背弃朋友.

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We never went back on our friends.

我们从不背弃我们的朋友.

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But later he changed his tune and went back on what he had said in Yenan.

但是他后来变卦了,赫尔利背叛了他在延安所说的话.

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He went back on his word and refused to lend her the money.

他食言了,不借钱给她.

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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.

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He said he would loan money to us, and then went back on his promise.

他说他会借钱给我们, 后来他食言了.

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He went back on me, and joined a rival company in such a way.

他竟然这样背叛了我而加入了敌对公司.

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