unauthorized [ʌnˈɔːθəraɪzd]

例句:

• Unauthorized vehicles will be wheel clamped or towed away.
  未经许可停放的车辆将会被轮夹锁住或拖走。
  
• Nations react strongly to unauthorized overflights.
  各国对未经授权的飞越领空行为都会作出激烈反应。
  
• No access for unauthorized personnel.
  未经允许不得入内。
  
• Semenov...started expostulating on the dangers of accidental or unauthorized missile launches.
  来自H. Kissinger
• Unauthorized and excessive compensation, non-business and inappropriate expenditures and inappropriate gifts.
  来自FORBES
• There is the authorized version of life in China propagated by the Communist Party, and then there is the unauthorized version.
  来自WSJ