In morden society,roads extend everywhere,you can go everywhere that you want to go.And owning a car is a good thing.It makes going out more convenient and comfortable.It travels so fast that it can save a lot of time of waiting for a bus.

However,owning a car can also bring us some trouble.First,it  release remaining gas into our air,this pollute our beautiful environment. and it cause many species vanish from the earth,such these animals as dinosaur,indigene.In addition,many society problems appear follow increase of the car.In a big city,many travel accidents occur because of plenty of cars. These problems influence our society largely.

Nevertheless,the disadvantages of cars can be solve.We have the ability to improve and produce new cars to suit different tastes.Driving a car is a part of morden living.Nowadays China's economy has been developing rapidly ,so I am sure that cars will be widely used by more and more Chinese in their daily lives.