The first sentence of children's songs: the next sentence:
Class is over, class is over, class is over on the playground, class is really over, students are really busy on the playground, some are kicking out classes, some are kicking out classes for a long time, some are playing football, some are playing badminton, some are kicking out classes, and some are really busy on the playground, some are playing football, some are playing badminton and some are playing table tennis. The students are really busy on the playground. Some people are playing football, some are playing badminton and some are playing table tennis. The students are really busy on the playground. Some are playing football, some are playing badminton, some are playing table tennis, and some are running. He was dismissed. The students are really busy on the playground. Some people are playing football, some are playing badminton and some are playing table tennis. Some are running, some are after class, and the students are really busy on the playground. Some people are playing football, some are playing badminton, some are playing table tennis, some are running and some are playing basketball.