fruitlessness

基本解释

• n.无效
• 无益.

同根派生

英汉例句

• His struggle with adversity is fruitless.
  他徒与不幸挣扎而毫无结果。
• Their negotiation was fruitless.
  他们的谈判没有结果。
• So far the search for the missing boy has been fruitless.
  到目前为止，还没有找到那失踪的男孩。
• I'm sorry you've had a wasted (ie unnecessary, fruitless) journey.
  很遗憾你白跑了一趟。
• His efforts to woo her to his side proved fruitless.
  他试图说服她站到自己一边的努力徒劳无功。