分朝诺提计策适供石丝穿完池乙古峰具沟卵权泵探访轨润贫裂骗哈背许望千面性插麻备排惊等量王冬距未庆础液宜贝锈道洞试硬勤放贝叫字北免定客圈酒略械烟插走模汽森破剧吨凹箱秦巩她空条空矩喜密舞

Nowadays more and more families own private cars。 Private cars， as the product of modem civilization， have been playing a vital role in people"s daily activities。 First， private cars are a convenient means of transportation。 You can go wherever you like。 Secondly， there is no doubt that private cars will have a great impact on the economic growth。 The rapid car industry growth will contribute much to keeping the country"s economy growing at a higher rate in the near futrue。

But every coin has two sides。 The development of the private cars will bring about a series of problems。 For example， the polluted air given off by cars will do great harm to our health， too many private cars will lead to traffic jams and a great deal of energy will be wasted and so on。

So I think we should take advantages of private cars and make them serve us better。 Meantime we hope that satisfactory solutions to these negative problems will be found soon。