数字音频广播是21世纪的广播系统。

DAB is the radio system of the 21st century.

《柯林斯英汉双解大词典》

音乐盒式磁带正在经历一点复兴，它的不忠显然是其魅力的一部分；但数字音频磁带似乎注定要失败。

The music cassette is enjoying a little renaissance, its very faithlessness apparently part of its charm; but digital audio tape seems doomed.

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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。

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.

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