Public- Private joint venture, contracting-out and concessionary dealing are all valid law paths to urban public utilities privatization, but they are choice or hybrid arrange inthe concrete item.

公私合资经营、合同外包和特许权经营都是实现城市公用事业民营化的有效法律路径，但是应依据具体项目的特征慎重选择甚至混合使用。

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Social law belongs to third law jurisdictions, has dual nature as both public and private, and is the best choice to provide protection for vulnerable groups.

社会法作为兼具公法与私法双重属性的第三法域，可以为弱势群体提供最佳的保护。

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In her weekly press briefing, one of her first public statements since announcing the controversial decision Tuesday, Reno reiterated that the facts and the law were behind her choice, not politics or protecting the president.

CNN: AllPolitics - Reno Defends Independent Counsel Decision