美元长期来看还得降, 原因是美国每年印太多的纸钱防止通货紧缩, 从而造成美元越来越不值钱了.& f: P& K9 x k$ V
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Fed governor Ben Bernanke earned the nickname "Helicopter Ben" for saying that the U.S. Federal Reserve was prepared to drop money from helicopters in order to avoid deflation.