This study USES action research as the main research method.
本研究主要采用行动研究法。
This paper USES evolution game theory to study modern Shanghai financial system from endogenous perspective.
本文运用进化博弈理论，从内生性的角度研究近代上海钱业制度。
The study of this formal logic undoubtedly has its USES.
对这种形式逻辑的研究，无疑是有用的。
The study of this formal logic undoubtedly has its USES.
对这种形式逻辑的研究，无疑是有用的。
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