短語(yǔ)詞組短語(yǔ)mutual -aid committee 互助委員會(huì);翻譯mutual economic aid 經(jīng)濟(jì)互助mutual l aid company 互援消防隊(duì)mutual l aid fire 消防隊(duì)互援撲救的火災(zāi) 返回 mutual aid