unproductiveness
基本解释
- adj.不生産的;非生産性的;沒有收獲的;徒勞的
英汉例句
- One quarter of the country is reckoned as unproductive.
這個國家有四分之一被認爲是不毛之地。 - We have reduced the unproductive spending.
我們已削減了非生産性開支。 - I've had a very unproductive day.
我這一天什麽事都沒乾成。 - It is unproductive self-punishment.
自我懲罸是徒勞的。