承诺promisepromise to do sth.例句与用法：I mistrust your promises我不相信你的承诺。He was oblivious of his promise. 他忘记了他的诺言。He ought to have kept his promise. 他原本应该遵守自己的诺言。I promise I'll pay you back, on my honour. 我承诺，一定把钱还给你。 He tried to wring a promise from me.他试图强迫我作出承诺。
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