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。

youdao

OER are inherently digital materials, thus an ICT infrastructure of networked computing devices and software is a prerequisite to adoption.

OER本来是数码资料，于是，联网的计算设备和软件构成的ICT基础设施就是采用的前提。

youdao

It's important to note that the Library of Congress is quite adept with the preservation of digital materials, as it's been handling these types of projects for more than a decade.

值得一提的是，国会图书馆的专长是保存数字材料，因为它有十几年处理这类项目的经验。

youdao

Earlier this year, California invited content developers to offer digital math and science materials for high schools.

VOA: special.2009.08.27

This problem is being compounded as schools transition from inaccessible print to inaccessible digital materials.

WHITEHOUSE: After Helen Keller: Empowering Students with Disabilities | The White House

Directed by Satoshi Kon, who mixes drawn and digital materials, and based on a novel by the science-fiction writer Yasutaka Tsutsui.

NEWYORKER: Paprika

Digital materials include texts, databases, still and moving images, audio, graphics, software, and web pages, among a wide and growing range of formats.

UNESCO: Communication and Information