Do you like riding a bike? I like it very much. I am a student in a middle school. I often go to
school by bike, because it is good for our body. It makes us healthy and saves energy. But we must
obey the traffic rules. We should ride a bike slowly and ride it on the right-hand side of the road. If the
traffic lights are red, we must stop. Now let’s leave cars and buses, and just cycle.
(答案不唯一)