fruitless

• So far the search for the missing boy is fruitless
  对失踪男孩的搜寻至今仍无结果。
• I got bogged down in a long , fruitless discussion
  我因漫长而无结果的讨论而陷入困境。
• I ' m sorry you ' ve had a wasted ( ie unnecessary , fruitless ) journey
  很遗憾你白跑了一趟
• His effort to woo her to his side prove fruitless
  他试图说服她站到自己一边的努力徒劳无功。
• 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。
• But i think it was all fruitless
  但我认为这一切都是没有结果的
• In slippers . a fruitless search .
  穿着拖鞋.搜寻一无所获
• Hot lines proved of fruitless
  热线电话丝毫没有结果。
• I traipsed home disconsolately after my fruitless , final search
  最后一次没什么指望的搜寻之后，我郁郁寡欢地拖曳着步子回家。
• It is owing to this that her work is so often feeble and fruitless
  她不断的使这位圣灵担忧，因此她的工作才如此软弱，不能结果。