不用

• Vertical air motions are not measured by this system .
  垂直气流的运动不用这种系统来测量。
• Stranded wire is usually preferred to solid wire .
  最好是用多股绞合导线，而不用单股导线。
• Do n't worry. after the operation , he 'll tick along fine .
  不用担心，手术后他会活得很好。
• There is no need to mind the expense if you are not paying !
  如果不是你花钱就不用介意开销。
• What happens to the molecule thereafter is of no concern .
  分子继之发生的情况就不用考虑了。
• He breezes through life , never worrying about anything .
  他生活一帆风顺，什么事也不用操心。
• If you do not net your peas the birds will eat them .
  若不用网把豌豆罩上，鸟就要来吃他们了。
• I need not deal with it .
  我不用去理这件事。
• She did not have to learn how to run : she is a natural .
  她不用学跑步技巧，她天生就擅长跑。
• You should not assume at all that you have a sure thing .
  您完全不用考虑自己有什么可赌的东西。