windy is clever to find out the trick of yi1 and yi4

来源: 走马读人 于 2011-11-19 15:44:35 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (75 bytes)
回答: Why not $ 0.1 billion？ 由 beautifulwind 于 2011-11-19 12:00:40

0.1 billion consists of one,one should connect to 0.1 billion. 

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• :) -beautifulwind- ♀ 给 beautifulwind 发送悄悄话 beautifulwind 的博客首页 (0 bytes) () 11/19/2011 postreply 15:57:46

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