Fish and fish swim around in the water, swimming around happily. What do you mean?

It means to describe the fish swimming freely in the water, very happy and happy. This nursery rhyme can be used not only as a ballad for children to play, but also as a poem for adults to express their feelings, vividly describing the feeling of freedom and happiness. In addition, this nursery rhyme can also be extended to encourage people to pursue freedom and happiness and enjoy the beauty of life.