私家车的快速崛起,俨然成为一种时尚、一种文明, 也造就了这个沸腾的汽车时代。汽车时代的到来无疑是人类社会的进步,它所带来的积极作用是巨大的。但是,我们所不能忽略的是汽车给人类生存环境带来的种种负面影响:汽车尾气对空气的污染;层出不穷的交通事故; 车流给城市带来的拥挤和喧嚣;还有最近仍令人心有余悸的“油荒”……有人曾经提议各大城市限制私家车的数量,限制路面上不 The rapid rise of private cars, has become a fashion, a civilization, but also created this booming car era. The arrival of the automobile age is undoubtedly the progress of human society and the positive effect it brings is enormous. However, what we can not ignore is the negative impact that cars have on the human environment: pollution of the air by automobile exhausts; an endless stream of traffic accidents; the crowdedness and noise brought by the traffic flow to the cities; and the recent lingering fear “Oil shortage” ... Someone once proposed that major cities should limit the number of private cars and limit the number of cars on the road