我是地球妈妈,可是人类一点也不爱惜我,我的身体一天不如一天。你瞧:工厂里,生产污水没有经过任何处理就直接排入我的血液——河流。清澈的小河变得又脏又臭,连河里的小鱼、小虾都跟着遭殃!马路上,川流不息的车辆每天要排放出大量的浅蓝色烟雾,俗称汽车尾气。它是造成我哮喘病的重要原因。其实,早在1943年美国加利福尼亚的洛杉矶市就发生过400多人因吸入过量汽车尾气导致 I am Earth Mother, but humans do not care for me at all. My body is not as good as one day. You see: The factory, the production of sewage without any treatment directly into my blood - rivers. The clear river has become grungy, and even the small fish and shrimps in the river have followed! On the road, the endless stream of vehicles emit large amounts of light blue smoke every day, commonly known as automobile exhaust. It is an important cause of my asthma. In fact, as early as 1943 in Los Angeles, California, the United States there have been more than 400 people due to inhalation of excessive car exhaust