采用文献资料法，运用经济学和消费行为学中有关消费时间的理论知识对体育消费品的效用进行研究。
Adopted the methods of documentary investigation, based on the knowledge of consumption time of economics and consumption action, this study explored the effects of sport consumption.
采用文献资料法，运用经济学和消费行为学中有关消费时间的理论知识对体育消费品的效用进行研究。
Adopted the methods of documentary investigation, based on the knowledge of consumption time of economics and consumption action, this study explored the effects of sport consumption.
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