My children learn to ride bicycles, for fear that others will tell them jokes and make them wary.

Learning to ride a bike is just a joke to people. If you don't study hard and can't ride a bike, then class activities need to ride a bike, and then the whole class will laugh at you! ! ! In fact, people who watch you learn to ride a bike are not laughing at you, but joking. Everyone will not attend the meeting. Everyone came from this step.