更可怕的是债务:U.S. National Debt Clock (Real Time)
所有跟帖:
• ~80% of the US economy come from the service sector, driven by h -panlm_- ♀ (248 bytes) () 07/31/2014 postreply 15:38:54
• 实际上这不是个大问题 -笨狼- ♂ (87 bytes) () 07/31/2014 postreply 17:16:38
• +1. 因为... -Chiyankun- ♂ (568 bytes) () 08/01/2014 postreply 05:52:46