Teach through CAI demonstration of software and use in the course of teaching, make student strengthen understanding of operating system concept.

在教学过程中通过CAI教学软件的演示及使用，使学生加深对操作系统概念的认识。

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I want to invite a student up here to do the demonstration with me.

我想邀请一个同学上来和我一起做个示范。

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In 2006 physique investigation result demonstration: Drops continually in the school student physique, from this ponders the sports curriculum and the teaching.

2006年体质调查结果显示：在校学生体质持续下降，由此思考体育课程与教学。

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It was on a sign that a student carried during a protest demonstration at a university.

VOA: special.2010.05.16

Chavez went as far as demanding that police "throw tear gas, and of the strong kind" at any student demonstration.

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At the time, I had just arrived in the United States as a student and watched the entire demonstration on TV.

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Jaabbar Khan, a 16-year-old student, said about 50 of his classmates skipped classes to join the demonstration.

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