问题描述：
求英语阅读与写作七上U6 B 翻译
At onc time the only danger on the roads was from wild animals and in some places, bandits.Now the roads are fullof cars,trucks and buses.These vehicles are as dangerous as animals and bandits.
People are killed every day while crossing the road.Most of them are old people and children.Old people are killed because they usually cannot see or hear very well.Children are killed beause they are not very careful.They forget to look and listen before they cross the road.
A car,a truck or a bus cannot stop very quickly.If the vehicle is going very fast,it will travel many meters before it stops.Pedestrians do not always understand this.They think a car can atop immediately.The faster a car is traveling,the longer it takes to stop.It is very difficult for pedestrians to know how fast a car is traveling.He may think it is going slowly when in actual fact it is going very fast.
The only safe way to cross is to look both ways,rightand left.Then if the road is clear,it is safe to cross.The proper way to cross the road is to walk quickly.It is not safe to run.If people run,they may fall down.
At onc time the only danger on the roads was from wild animals and in some places, bandits.Now the roads are fullof cars,trucks and buses.These vehicles are as dangerous as animals and bandits.
People are killed every day while crossing the road.Most of them are old people and children.Old people are killed because they usually cannot see or hear very well.Children are killed beause they are not very careful.They forget to look and listen before they cross the road.
A car,a truck or a bus cannot stop very quickly.If the vehicle is going very fast,it will travel many meters before it stops.Pedestrians do not always understand this.They think a car can atop immediately.The faster a car is traveling,the longer it takes to stop.It is very difficult for pedestrians to know how fast a car is traveling.He may think it is going slowly when in actual fact it is going very fast.
The only safe way to cross is to look both ways,rightand left.Then if the road is clear,it is safe to cross.The proper way to cross the road is to walk quickly.It is not safe to run.If people run,they may fall down.
问题解答：
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