In the picture it is a grey day and hazy pedestrians on the road wear gauze masks and it's hard for them to breath. But there are still so many personal cars on the road , people in cars may not wear gauze masks,I think.
Hazy weather has become a frequent visitor to the weather forecast, and sunny weather become less and people hate this bad,annoying,dirty weather. If we often breath such bad air，it will threaten our health. Because the bad weather cause a lot of diseases, such as respiratory disease, cardiovascular disease, cancer and so on. Hazy weather not only do damage to our life, but also blurs the sight of our eyes, even has a bad effect on our daily opening windows everyday become luxurious. It’s a heart is also covered a thick layer of soil. Living here we feel depressed.
What lead to the bad weather is mostly human pollution, for example industrial exhaust gas, burning, as well as automobile exhaust in this holders of cars is surging, which bring about not only the traffic problems, but also serious pollution re’s purifying ability is out of her range. So citizens should have such consciousness, not their own convenience, but they should advocate green travel and give preference to public transportation. Only by doing this,can they make their own efforts to build up the blue sky once more.
天灰濛濛的，又是一個霧霾天氣，路上的行人戴着口罩艱難的呼吸着，路上的車依舊那麼多，可是乘坐在車裏的人，他們應該沒帶口罩吧。
霧霾不知什麼時候成為天氣預報的常客了，晴朗的天氣越來越少了，我們討厭這種天氣。整天呼吸這樣的天氣，嚴重影響我們的身體健康，更惡劣的是帶來不少疾病，像呼吸系統疾病，心血管病，癌症等等。霧霾不僅影響着我們的健康，也模糊了我們的視線，甚至影響到我們的正常生活，在家裏連窗户都不敢開了。我們的心理上更是蒙了一層厚厚的土。
造成霧霾的原因是人類對大氣的污染，工廠排放廢氣，還有就是圖中的汽車排放尾氣，汽車一族的不斷增加，所帶來的不僅是交通問題，還有嚴重的污染問題。大自然的自我淨化處理能力已經受不住我們如此的折騰。所以市民現在應該有這樣的反省，不能只為了自己方便，就給環境施加壓力，應提倡綠色出行，公共出行，為美好的藍天做出自己的一點努力。