头天还有位大师说美国破产了呢。破产国的债券也买？

来源: hillhawkus 于 2011-03-01 19:31:59 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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头天还有位大师说美国破产了呢。 破产国的债券也买？