在线词典勿谓言之不预不要说事先没有说过,表示事前已讲明白。拼音wù wèi yán zhī bù yù解释不要说事先没有说过,表示事前已讲明白。近义词勿谓言之不预也英文释义(idiom) don't say you haven't been forewarned (threat used by the PRC in international diplomacy)