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青春发育期是青少年长身体、长知识的重要时期,这时期青少年的身高、体重增长迅速,体内的各个器官逐渐发育成熟,心理变化也非常复杂,特别爱幻想、好
The period of adolescence is an important period for adolescents to have long physical and long knowledge. During this period, the height and weight of young people have grown rapidly. The various organs in the body have gradually matured and the psychological changes are very complex. They are particularly fond of fantasy.