smoggy

例句:

• Tianjin is rather smoggy.
  天津多雾.
  
• The result has been more blue - sky days during the Olympics than smoggy ones.
  结果就是奥运会期间蓝天白云比烟雾蒙蒙的时候更多了.
  
• But short - term studies of death from acute exposure on smoggy days have yielded mixed results.
  对于因严重暴露在烟雾天气中而造成的死亡情况, 短期 研究所得的结果含混不清.
  
• Beijing's smoggy days are literally off the charts, with small airborne particles that reduce visibility and threaten health.
  来自VOA
• Hearing about all this on a warm July evening overlooking the smoggy distances of Moscow, Chris Noth became visibly concerned.
  来自NEWYORKER