无故

• They have hunted me down like a bird , they who are my enemies without cause
  52无故与我为敌的追捕我，像追捕雀鸟一样。
• Mean time to failures mttf
  平均无故障时间
• Mean - time - between - failnres
  平均无故障时间
• A warrior always keeps his sword sharp but he never draws it without a cause
  战士要随时保持宝剑的锋利但是决不无故拔剑
• Thousands of people are needlessly slaughtered each year in road accidents
  每年有成千上万的人在交通事故中被无故杀戮。
• Words of hate are round about me ; they have made war against me without cause
  他们围绕我，说怨恨的话，又无故地攻打我。
• Under such circumstances , is my information still secure ? do not worry
  在偶然情况下会无故消失，这时我的资料依然保密吗？
• Mean time to failures
  平均无故障时间
• Unexplained weight loss
  无故消瘦。
• Be not a witness against thy neighbour without cause ; and deceive not with thy lips
  不可无故作证指控你的邻舍；不可诬告他人。