回複:It is said that Chinese are better in math. Not true.
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In math education in USA, they pay great attention to
-ffppyy-
♂
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02/10/2009 postreply
23:16:31
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insightful point, couldn't agree more. thanks for sharing.
-吳用先生-
♂
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02/10/2009 postreply
23:21:12