而当金价跌幅超过20%，大盘股的中位回报则是99%。

And when gold fell by more than 20%, the median large-cap return was 99%.

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从美联储步履艰难的行迹中，我们看到，伯南克是一位极度谨慎的人，他常常绞尽脑汁来衡量花费与收益。 毫无疑问，他的交流战略肯定也同样经过了深思熟虑，他深知，对财政政策问题发表言论只有风险没有回报。

One thing we've learned from the Fed's trudging, deliberate walk toward additional easing is that Mr Bernanke is an extremely cautious man who tends to weigh costs and benefits with excruciating care.

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