unprofitable [ʌnˈprɑ:fɪtəbl]

例句:

• The day proved frustratingly unprofitable.
  今天是劳而无功的一天，令人十分沮丧。
  
• The newspaper is believed to have been unprofitable for at least the past decade.
  据信这家报纸至少在过去10年中都没有盈利。
  
• After John found farming unprofitable, he moved to town and turned his hand to carpentry.
  约翰发现务农无利可图后, 他就搬到城里开始做木匠.
  
• Such costs can keep the companies unprofitable for years.
  来自WSJ
• We only have a very small number of unprofitable stores.
  来自THETIMES
• No private company would want an unprofitable route.
  来自WSJ