go back on meaning in English
丢弃(朋友等)；食言
违背(诺言等)
违背,毁(约)
违背，背叛（朋友或语言等）
违背诺言
违反
违约, 背弃
遗弃（人）、背（约）、食（言）
Examples
- I give you my word and i 'll never go back on it .
我决不反悔。 - Later he went back on what he had said .
后来他又反悔了。 - I mean what i say and shall never go back on my words .
我讲话是算数的，决不反复。 - He promised to help , he will not go back on his promise .
如果他答应帮忙，他就不会食言。 - He never goes back on his word .
他从不食言。