A Pearson spokesperson told BuzzFeed News that "digital materials are less expensive and a good investment" that offer new features, like audio texts, personalized knowledge checks and expert videos.

培生集团的一名发言人告诉 BuzzFeed 新闻，“数字材料更便宜，是一项不错的投资”，它提供了音频文本、个性化知识检查和专家视频等新功能。

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The clubs cater for the enthusiasts, with some computer knowledge already, who get together and eventually form an expert computer group.

这些俱乐部迎合了已经有一些计算机知识的爱好者，他们聚在一起，最终形成了一个计算机专家小组。

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"Any student who combines an expert knowledge in gerontology with, say, an MBA or law degree will have a license to print money." one professor says.

“任何拥有老年医学专业知识和其他学位，比如，MBA 或法律学位的学生都将会赚得盆满钵满。”一位教授表示。

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But his expert knowledge of the music and its performers helped make jazz an international language.

VOA: special.2009.01.30

People want change, and need unconventional ways of tapping into expert knowledge to make that change happen.

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Elop no doubt has an expert knowledge of software and network infrastructure.

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They must have enough confidence in themselves, supplemented by expert knowledge, solid relationships, or personal wealth, to see the risk as near zero.

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