From a view of economics, this article USES the theory of market failure to analyze the reasons causing this problem.
本文从经济学的角度出发，运用市场失灵的理论分析了造成这一问题的原因。
From a view of economics, this article USES the theory of market failure to analyze the reasons causing this problem.
本文从经济学的角度出发，运用市场失灵的理论分析了造成这一问题的原因。
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