vt.& vi.(promise的过去式或过去分词形式)；承诺；允诺；答应v.允诺( promise的过去式和过去分词 )；答应；有…希望；预示 双语释义：v.(动词)vt. & vi. 允诺; 答应 undertake to dovi. & vt. 有…希望; 预示 give cause for expectingn.(名词)[C]承诺,诺言 a statement, which sb else has right to believe and depend on, that one will or w