this is my students
http://www.youtube.com/watch?v=JRssuFG81Bs
它可以讓學習中的學生知道自己操作技術時不理想或理想之處
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Weblog by Fendi Wu Presentation Posted by Fendi Wu on February 11, 2009 at 7:43 pm This is really attracting and inspiring!
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