我的快乐(Demo for Students) 2.45 min.
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demo for students
学生示范
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In another demo, Apple's Roger Rosner showed off textbooks for the iPad that allow students to zoom in on pictures of cells, dissect digital frogs and make notes and highlights on the e-book pages.
CNN: Apple: School should center on the iPad
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