求一篇 Traffic Rules英语作文

There are many differences between America and China.I feel that the biggest difference is .In America there are too much more cars than in China; maybe the number of cars in California is the same as the number in China.But there are very fewer traffic jams and accidents in America than in China.We hardly look at traffic police in the street,but all cars obey strictly traffic rules,and people hardly find that a car does not obey traffic rules stopping in the street.
About American traffic rules,I feel that there are many better terms,such as:
1.Stop line:there are stop lines in all crossing without traffic light and all cars must stop while meeting the stop line.
2.Traffic light:there are traffic lights in the crossing of the road.Cars may almost turn in every direction; the traffic light can give signal step by step including u-turn.There is a kind of middle lane of turning left.When a car wants to turn left in the road,he may enter into the middle lane of turning left and give a signal of turning left.When he thinks it’s safe,he may turn left.
3.Specific item:about parking,there are three kinds of lines (its colors is white,blue or red) in the roadside.Every line may park different kind of car.There are many streets in some residential areas,and there is a kind of rule that any car cannot park at any time or any period time.In many conditions the order of passing is also given very specifically.If people want to change the lane or turn,they must look behind and make sure it’s safe.Only so,they may do it.