从经济学的角度讲，网吧作为一种新的娱乐产品，存在着一定的供求关系。
From the economic perspective, as one kind of new entertainment product, cybercafe also has a certain supply-demand relationship.
本文界定了休闲娱乐体育的经济学内涵及定义，阐述了体闲娱乐体痛的经济学价值和休闲娱乐体育消费对我国GDP的贡献。
This article gives the definition of the recreational sports as well as the explanations of its economic value and its contributions to the GDP of our country.
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