更可怕的是债务:U.S. National Debt Clock (Real Time)
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~80% of the US economy come from the service sector, driven by h
-panlm_-
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07/31/2014 postreply
15:38:54
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实际上这不是个大问题
-笨狼-
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07/31/2014 postreply
17:16:38
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+1. 因为...
-Chiyankun-
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08/01/2014 postreply
05:52:46