不太明白，石油价格下调涉及行业应该是负增长啊，军火总量与美国经济总量可以忽略不计吧？华尔街是金融----难道是泡沫？

来源: 低头的谷穗11 于 2014-12-24 22:17:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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