The first part is "the outline on the risk assessment rule in SPS ". It makes explanation from production background and the correlation noun's connotation.

第一部分“SPS中风险评估规则的概述”，从生成背景和相关名词内涵界定两方面作出阐释。

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During that hearing, on April 3, Geithner provided lawmakers with a clear explanation of how the deal unfolded, a defense of the Fed's action and an outline of the reforms that the U.S. should undertake in drafting a new financial regulatory system.

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