On Wednesday, China's Dagong credit rating agency downgraded American debt.

上周三，中国大公信用评级机构降低了美国债务信用等级。

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This is the second time in less than a year that Dagong has downgraded US bond ratings.

这是不到一年内大公国际第二次下调美国债务评级。

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Dagong downgraded the US rating from AA to a + in November 2010 after the US government announced a second round of quantitative easing.

美国启动第二轮量化宽松措施后，大公国际于2010年11月将美国信用评级从aa下调至a +。

youdao

On Wednesday, China's Dagong credit rating agency downgraded American debt.

VOA: special.2011.08.05

This is the second time in less than a year that Dagong has downgraded US bond ratings.

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This morning, the Dagong Global Credit Rating Co.

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