Where do you live?

来源: GreatDay 于 2012-01-19 11:10:34 [] [旧帖] [给我悄悄话] 阅读数 : (148 bytes)

We are in Chicago area. My son is about the same age and he is also very good in math. He can do some two digits multiplications in his head.

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• 回复：Where do you live? -shinesation- ♀ 给 shinesation 发送悄悄话 shinesation 的博客首页 (37 bytes) () 01/19/2012 postreply 11:48:10

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