影响运动员学习的主要因素是运动员的主观认识及体育界大环境的影响等。

Factors that affect the studies for athletes are athlete's subjective understanding and influence of the sports big environment and so on.

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国内许多学者对大学生的焦虑进行了研究，大多数人认为，影响大学生焦虑的主要因素是学习压力和人际交往。

Many of the domestic scholars have made a detailed study of collage students' anxiety, and most of them hold the view that much anxiety comes from learning pressure and social relations.

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知识母体、知识的表现形式和知识交易费用等是影响学习成本的主要因素。

Knowledge parent, knowledge forms and knowledge transaction cost and so on are the factors affecting learning cost.

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