作文Rules on the road（60个单词）（预备年级）

Road has its rules.
Traffic jam is mostly caused by the rule broken.
There are three colors on the traffic light.
Red means you should stop.
Yellow means you should slow your pace.
Green means you can go now.
When the red light is on,everybody should stay behind the line.
The traffic jam is always with the cars stoping in the center of the road.
If everyone obey the road rules,the speed of our traffic will be more swiftly.
This is what we want.