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在中学生理卫生课中上好“生殖和发育”一章,使学生了解青春期生长发育的基本规律、生理变化和卫生保健等知识,有着重要的现实意义。
It is of great practical significance to have a good “reproductive and developmental” chapter among middle school students’ health classes in order to make students understand the basic rules of adolescent growth and development, physiological changes and health care.