stairways

例句:

• Conference in corridors, on stairways or walkways must be avoided.
  应避免在走廊 、 楼梯、人行道上开会交谈.
  
• Are there fire alarms fitted with emergency lighting above exits & stairways?
  有没有设消防警钟及在走火通道楼梯部间设置紧急照明?
  
• The fire spread quickly via stairways to engulf the entire building.
  大火经楼梯迅速蔓延至整座大厦.
  
• Phantom stairways to heaven and other geometric figures haunt the observer.
  来自SA
• Then he went off to scout the escape routes and stairways.
  来自NEWYORKER
• These have electric lights and permanent stairways and are open to tourists.
  来自NEWYORKER