YES, GOOD POINT. 1+1=2 IS THE BASE

来源: reming 于 2010-01-11 10:55:50 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

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• I admired American education system before. But when -TibetanYak- ♀ 给 TibetanYak 发送悄悄话 TibetanYak 的博客首页 (167 bytes) () 01/11/2010 postreply 10:59:34

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