雾霾危害　　Thecomponentsthatmakeuphazemayhavenegativeeffectonpeople‘shealthespeciallythatofthechildrenandtheelderly.Alsonotexcludedarethosewhohavecertaindiseasessuchasasthma,allergy,andpneumoniaandlungdisease.Workersworkingintheopenairhaveahighriskintheirhealth.　　组件构成烟雾可能对人们的健康有负面影响特别是儿童和老人。也不排除是某些疾病如哮喘

    During the 15 days from New Year’s Eve to Lantern Festival, Beijing was affected by smog for more than half the time, because of which people suffered a lot. On the road people drove slowly because they could not see clearly. People also suffered from many illnesses caused by smog. 　　The smog in Beijing has been caused by many factors, in which the increase of cars in the city area p

    英语中我们通常把雾霾说成 "haze "，雾霾是由“雾”和“霾”组成，雾霾的首要污染物 PM2.5 (Particulate Matter 2.5) 指的是大气中直径小于或等于2.5微米的颗粒物，就是可入肺颗粒物。受雾霾的影响，大部分地区陷入严重空气污染之中，说到这里，再给大家介绍两个经常出现在天气报道中的术语：AQI 和

    随着人们对PM2.5越来越多的了解，人们对自己的生活环境的空气质量越来越关注，更多的人志愿为改善空气质量做出自己的贡献。作为中学生，在日常生活中，我们应该如何去做? 　　要求：1、文中不得出现真实的人名、地名和校名; 　　2、词数：80—100个词，短文开头已给出，不计入总词数。 　　

    Beijing‘s pollution crisis appears to have spawned a new fashion trend with dozens of residents seen walking the smog-ridden streets wearing playfully designed face masks. 　　北京雾霾危机似乎促使了一个新时尚潮流的产生，现在随处可见市民们带着戏谑的口罩走在被雾霾笼罩的街道上。 　　Cute monkey, panda and teddy bear designs are all avail