unproductiveness

常見例句

用作形容詞 (adj.)

• 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.
  我這一天什麼事都沒乾成。
• It is unproductive self-punishment.
  自我懲罸是徒勞的。
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