基本解釋[經濟學]不生産人工英漢例句雙語例句Labor in direct service toconsumers is "unproductive."直接爲消費者服務的工作和勞動是“無生産力”的。權威例句However, if people waste their labor in unproductive jobs, little real demand is created.FORBES: The Keynesian Illusion Of Demand Creationunproductive labor更多例句詞組短語短語Productive and Unproductive Labor 非生産性勞動productive versus unproductive labor 非生産勞動unproductive labor更多詞組專業(yè)釋義經濟學不生産人工