Over the decades, the free market system has proved the most efficient way and the just way of structuring an economy.

过去的十年间，市场自由制度证明做有效的方法是公平的经济结构化。

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He defended his support for the bill, saying it was the only way to avoid sweeping tax increases and prevent the economy from going into a free-fall.

NPR: Ryan Says GOP Need To Pick Its Fights With Obama