ventilation [ˌvɛntlˈeʃən]

例句:

• The only ventilation comes from tiny sliding windows.
  只能通过小推拉窗来通风。
  
• Some people think that ventilation is the same thing as air conditioning.
  有些人以为通风和空调是一回事.
  
• The office has recently been refurbished and the ventilation system improved.
  这间办公室最近重新修缮油漆过,通风系统得到了改善.
  
• There is no proper ventilation, no proper lighting.
  来自VOA
• With ventilation holes in the shape of flowers.
  来自THETIMES
• It is all heated by a mechanical ventilation heat-recovery system.
  来自THETIMES