商务英语口语【mouth短语】1.mouth on someone告发某人；2.from mouth to mouth广泛流传；3.big mouth多嘴者；4.from hand to mouth仅能糊口地；5.mouth to mouth口对口地；6.mouth off粗暴地讲话；顶嘴；粗鲁地说；7.in the mouth of 出于…之口；据说；8.open one's mouth开口，说话
