"Eloquence competition, enjoy it, compete with eloquence and grow up happily" expresses that participating in eloquence competition is a happy growth process and emphasizes the fun of eloquence competition. By participating in the eloquence competition, people can challenge their eloquence skills, improve their expressive ability and enjoy the process of showing themselves on the stage. This kind of happiness and sense of accomplishment can inspire people to keep working hard and keep growing. Therefore, this sentence can be used as the slogan of the eloquence contest to encourage more people to participate in it and enjoy the fun of the eloquence contest and the joy of growing up.