In particular, the low cultural level of groups with respect to the lack of proper understanding of fitness knowledge.
尤其是文化层次偏低群体对于健身常识缺乏应有的认知。
Under the framework of objectives in sport and health curriculum standard for high school students, the author constructed contents in fitness knowledge and skill textbooks for high school students.
在高中体育与健康课程标准的目标框架下，构建高中健身知识技能教材内容。
I have knowledge of fitness concepts and principles.
我有健康概念和原则的知识。
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