All these materials are free.

这些材料都是免费的。

youdao

A bird must weave these materials into a nest.

鸟必须把这些材料织成巢。

youdao

Can you think of everyday items made of these materials?

你能想到用这些材料制成的日常用品吗？

youdao

During the next twelve months the team will study the effectiveness of these materials in home building.

VOA: special.2009.10.05

These materials were transmitted and developed by different circles within Israelite society over centuries, and they crystallized at different times.

这些资料被传播发展,几世纪来，由以色列社会中的不同圈子，它们曾在不同的时期都非常明确。

耶鲁公开课 - 旧约导论课程节选

And you'll be teaching these materials to other people -- any material that you are interested in in your presentation.

你们将把这些材料教给别人-,任何在你的陈述中你所感兴趣的内容。

哈佛公开课 - 幸福课课程节选

These materials are voluminous, detailed, and cover technical, operational, and managerial aspects of cybersecurity.

FORBES: Rockefeller Admits Congress Lacks Foundation for Cybersecurity Legislation

Members could use these materials to select the discount provider that best suits their needs.

CNN: Info, savings key to Medicare discount

There was simply nothing I could do to counter the pervasive psycho-autobiographic interpretation of these materials.

WSJ: Mike Kelley: The Escape Artist