unsuccessful

• His previous attempts had been unsuccessful
  他以前的尝试没有成功
• What can be done if the reconstructive surgery is unsuccessful
  如果重建手术不成功，应如何处理
• The dog made an unsuccessful snap at the meat
  那条狗没咬住肉
• Marks the unsuccessful completion of a process begun at a call to
  的调用开始的未成功完成的进程。
• . . it was so unsuccessful , that the question of its influence . . .
  . .很不成功至于那本书的影响. . .
• If conciliation is unsuccessful , an award shall be made promptly
  调解不成的，应当及时作出裁决。
• U , are you unsuccessful at cutting back the amount of time online
  是否无法成功的减少上网时间？
• If the case is unsuccessful , the lawyer will charge no fees
  假若案件不成功，律师便不会收取费用。
• Unsuccessful people do things that are tension reliving
  失败的人常常做一些让自己紧张(困窘)的事情？
• Notify if the delivery is unsuccessful
  通知传送是否失败。