Republican presidential hopefuls vying to challenge Obama in next year's election have been quick to proclaim that what is truly needed is new economic leadership.

而有可能在明年的选举中向奥巴马提出挑战的共和党人士马上宣称，真正需要的是有能力恢复经济的领导人。

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Sixty-five presidential historians judged the past forty-two American leaders based on ten qualities of leadership.

VOA: special.2009.02.27

And you all know that bureaucrats don't change with presidential leadership at the top.

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Presidential leadership, environmentalism, and fiscal responsibility all placed neatly inside one shiny polycrystalline-silicon box.

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"This nation can't afford presidential leadership that comes in 57 varieties, " Romney said about Kerry.

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