其中野人程序用动态的效果演示，并能设置进度。

Savage procedures which use dynamic demonstration effect, and can be programmed to progress.

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教师们认为，如果他们为每个学生量身定制他们的演示文稿，就会提高教学效果。

Teachers imagine they will improve outcomes if they tailor their presentations to each student.

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我的玩具就是这么玩的”，并且把效果再演示了一遍。

This is how my toy works!” and then demonstrated the effect again.

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