High-level personnel tend to head in only one direction: outward from America.

高层的管理人员往往只来自一个地方:美国。

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But still, it said per capita income would be one-fourth the US level, comparable to Malaysia or Latin America.

但是，人均收入将只是美国的四分之一水平，与马来西亚或拉丁美洲相似。

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As the chart below shows, by this gauge Canada is still 1% below its pre-crisis level and America is 3.5% down.

如下图所示，以此为标准衡量，加拿大仍较危机之前的水平降低1%，而美国下降了3.5%。

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Today we tell you about one of the few prisons in America that offer college-level classes: San Quentin State Prison in California.

VOA: special.2011.07.07

But it was also an attempt to establish a top professional level for soccer in America.

VOA: special.2010.06.02

"Traditionally,study in America has been overwhelmingly at the graduate level.

VOA: special.2010.11.18

Bruce Katz, of the Brookings Institution in Washington, argues that there is much more inventiveness at municipal and state level in America than at federal level.

ECONOMIST: With age, cities go centrifugal��but maybe not for ever

Like Andrew said, when the playing field is level, America will always win.

WHITEHOUSE: The White House

Total factor productivity, which measures how efficiently labour and capital are combined, is only 42% of the level in America, or 82% that in South Korea.

ECONOMIST: Measuring productivity