off-limits [ɔfˈlɪmɪts, ɑf-]

例句:

• In reality, that's not far off expectations.
  来自BBC
• Turn off the heat and set the pan aside.
  来自BBC
• Certain areas have been declared off limits to servicemen.
  已经宣布一些地区军人不得出入。
  
• Cream cleansers are totally off limits for oily skin.
  油性皮肤不能使用洁面霜。
  
• A one-mile area around the wreck is still off limits.
  沉船方圆一英里内仍然禁止进入。
  
• The girls from the fan club were off limits.
  来自NEWYORKER