求翻译：学生们骑脚踏车上学前，应该经常检查刹车和轮胎。我们禁止做危险的动作在路上。我们不应该骑车带人。最重要的是学会如何安全刹车和停车。我们禁止在人行道上骑车。当你离开的时候，你最好锁上它。是什么意思？

Students to school by bike, you should always check the brakes and tires. No do dangerous actions on the road. We should not wear a cycle. The most important thing is to learn how security brakes and parking. We prohibit the bike on the sidewalk. When you leave, you'd better lock it.

Students who attend school on a bicycle, you should always check brakes and tires. We do not do dangerous behavior on the road. We should not be riding with people. The most important is learning how to safely stop and parking. We do not on the sidewalk riding. When you leave, you have the best lock

Front the students ride the bicycle to go to school, should inspect the braking and the tire frequently.We forbid to make the dangerous the movement on the road.We should not give somebody a ride on the bicycle's baggage rack.How most importantly learns the safety brake and the parking.We forbid on

Before the students go to school by bike, you should always check brakes and tires. We prohibit to do dangerous actions along the way. We should not ride with people. Most important is learning how to brake and stop safely. We ride on sidewalks is prohibited. When you left, you'd better lock it.