In today's society, the car almost every family has a People think it is convenience, and reducing the fatigue of walking. But the car also gave rise to many problems. Today, more car on the traffic jams. Hazards bigger cause traffic accidents. Increase the risk. And the car will emit large quantiti

In today's society, almost every family had a car. It was felt that it was convenient, and reduce the walking trip the exertion. But Motor is also brought about many problems. Now more cars on a cause of the traffic jam. great harm will result in traffic accidents. Increased risk. emissions from mot

In the society, the automobile nearly is now each all has.The people all thought it goes on a journey conveniently, reduced the fatigue which walks brings.But the automobile also brings many questions to the people.Now the automobile many has created the traffic jam.Harms in a big way causes the tra

In today's society, the car is almost every family. People think it convenient for travel, reduce fatigue associated with walking. But cars also gives rise to many problems. Now car has caused more traffic jams. Damage is causing traffic accidents. Increased risk. And automobile will emit a large am