某天一个陌生人会在未经你允许的情况下阅读你的电子邮件或浏览你访问过的网站。

Someday a stranger will read your e-mail without your permission or scan the websites you've visited.

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(该做法被成为数字权限管理，或者DRM。)未经授权的阅读和收听也会被禁止。

Under this practice, called Digital Restrictions Management, or DRM, even reading or listening without authorization is forbidden.

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下面是一个示例：未经组织的数据(如一组测定数据)通常采用某种方式进行处理，以便用户能方便地阅读，如处理为图形或图表。

Here's an example: unorganized data, such as a group of measurements, is usually processed in some manner to make it easily readable for users, such as a graph or a chart.

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Not a repeat of what's happening in the class; I don't want to hear what was in the readings, I don't want to hear what was in the lecture undigested.

而不是对课堂内容的重复,我不想看到阅读资料里的内容,我不想看到未经消化理解过的内容

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选