徒劳无功

• Well armed , they stole out of the stockade ; but it proved a useless mission
  他们全副武装地偷偷溜出寨子但事实证明这次行动是徒劳无功的。
• After months of futile labor , the scientist suddenly had a brainstorm and solved the problem
  数月努力,徒劳无功,科学家突发奇想,问题迎刃而解。
• After month of futile labor , the scientist suddenly have a brainstorm and solve the problem
  数月努力，徒劳无功，科学家突发奇想，问题迎刃而解。
• After month of futile labor , the scientist suddenly have a brainstorm and solve the problem
  数月努力，徒劳无功，科学家突发奇想，问题迎刃而解。
• " any attempt seeking to change the npcsc s decision by way of a referendum would be futile
  试图以公投去改变人大常委会决定，都只会是徒劳无功。
• There is no use to looking back or wondering how it could be now or might have been
  回忆过去没有意义，想象我们现在会怎样或可能会怎样也是徒劳无功。
• The family saw the cat several times with the jar on its head and tried in vain to catch it
  这家人数度看到这只头卡著罐头的猫，试图抓? ，但都徒劳无功。
• After about half an hour of this , it seemed to me that i was left with a fairly stark choice
  忙了半小时[徒劳无功地买直达票]之后，很明显我只能选别的路线了。
• Indeed , some of its supposed safeguarding , mr sokolski argues , is inherently undoable
  索科尔斯基认为，事实上该机构所坚信的一些保障措施根本就是必然徒劳无功的。
• Coming through the high driveway into the quadrangle a sense of abysmal futility always came over me
  从马路上一路走进四合院，我总会产生一种深切的徒劳无功的感觉。