thanks, my d is about your kid grade. My experience is estimatio

来源: didadida 于 2012-09-17 07:19:38 [] [旧帖] [给我悄悄话] 阅读数 : 0 (0 bytes)

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• Sorry, your post was cutoff. Would you please re-port? -CirrusCloud- ♀ 给 CirrusCloud 发送悄悄话 CirrusCloud 的博客首页 (0 bytes) () 09/17/2012 postreply 07:24:56

• sorry. My experience was their concepts some of them are differe -didadida- ♀ 给 didadida 发送悄悄话 (53 bytes) () 09/17/2012 postreply 10:29:02

• we have to accept it. -didadida- ♀ 给 didadida 发送悄悄话 (0 bytes) () 09/17/2012 postreply 10:30:57

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