基本解釋a.沒有用処的；遊手好閑的；無價值的n.遊手好閑的人；飯桶；無用的人[經(jīng)] 無價值的.同根派生 good-for-naught相關(guān)詞英漢例句I hope that all your effort will not go for naught. 我希望你的努力不會毫無結(jié)果。A bowl of hot chicken soup is good for you. 喝一碗熱雞湯對你有好処。I hope that all your efforts won't go for naught. 我希望你的努力不會毫無結(jié)果。Fresh air and exercise are good for the health. 新鮮空氣和運(yùn)動有益於健康。Whisky can be good for you if taken in moderation. 威士忌酒如飲用適度是有益的。good-for-naught更多例句