Los Angeles Air Pollution Control District

例句：

1. 1.The Los Angeles Air Pollution Control District has been working hard to reduce air pollution in the city.
   洛杉矶空气污染控制区一直在努力减少该市的空气污染。
2. 2.The Los Angeles Air Pollution Control District is responsible for monitoring and controlling air quality in the area.
   洛杉矶空气污染控制区负责监测和控制该地区的空气质量。
3. 3. The Los Angeles Air Pollution Control District has implemented several measures to improve air quality in the city.
   洛杉矶空气污染控制区已经实施了多项措施，以改善该市的空气质量。