productive human的用法和樣例：
例句
- Labour has accordingly been distinguished into Productive and Unproductive.
勞動(dòng)因此而被分成生產(chǎn)性的和非生產(chǎn)性的。 - If they could sell their land, tens of millions of underemployed farmers might find productive work.
假如他們能夠出售自己的土地，數以千萬(wàn)處于潛在失業(yè)的農民可能會(huì )找到生產(chǎn)性的工作。
