近几日来严重的雾霾天气给整个石家庄市罩上了一层沉重的阴影,由于严重的雾霾天气使得空气质量严重下降,给我们的学习生活带来诸多不便,而越来越多的雾霾的出现使我们不得不考虑到它对人体带来的危害,霾在吸入人的呼吸道后对人体有害,长期吸入严重者会导致死亡。 Severe smog weather in recent days has put a heavy shadow on the entire city of Shijiazhuang. Due to severe hazy weather, the air quality has seriously deteriorated, causing a lot of inconvenience to our study and living. More and more The appearance of haze has made us have to consider its harm to the human body, haze inhalation of human respiratory tract harmful to the human body, long-term inhalation of serious cases can lead to death.