Later, the jokes to be made up for this song.

One day, a female college student went shopping in the mall alone. When she came out, it was already ten o'clock at night and the bus had stopped. At this moment, it happened that one of her male classmates passed by on a bicycle. The male classmate said to her, "Let me drive you back to school." The girl agreed. The boy said to the girl, "My car has no back seat. Please sit in the front. " So the girls sat in the front and asked the boys to drive them back to school. Back to the school gate, the girl got off. At this time, she was surprised to find that there were no bars on the boy's bike.