subways ['sʌbweɪz]

例句:

• They were underground, too, rumbling along in the subways.
  来自NEWYORKER
• Cars took on the territory of subways, trolleys and buses.
  来自SA
• I'll bet the subways are crowded, too, aren't they?
  我想地铁也是那么挤, 是不是?
  
• The city subways carry hundreds of thousands of passengers a day.
  市内的地下铁每天运载数十万乘客.
  
• Subways are really crowded at rush hour.
  高峰时刻,地铁一定很拥挤吧.
  
• They walk the streets in indignation, ride the subways with indignation.
  来自WSJ