air pollution
1
空气污染, 大气污染
toxic and harmful substances in the air that can cause illnesses
- The heavy air pollution made it difficult to breathe and caused itchy eyes for many residents.
严重的空气污染使许多居民呼吸困难并引起眼睛发痒。
- Traffic congestion was a major contributor to the rising air pollution levels in the city.
交通拥堵是城市空气污染水平上升的主要原因。
- Wearing a face mask offered some protection from inhaling harmful particles caused by air pollution.
戴口罩可以防止吸入由空气污染引起的有害颗粒。
- Scientists are developing cleaner energy sources to combat air pollution and its negative impact on the environment.
科学家们正在开发更清洁的能源来对抗空气污染及其对环境的负面影响。
- Public awareness campaigns encouraged people to use public transportation or carpool to reduce their contribution to air pollution.
公众意识活动鼓励人们使用公共交通工具或拼车，以减少他们对空气污染的贡献。