You can add materials to clay to gain desired results.

VOA: special.2009.09.14

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。

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It will wash away and so you got to pick the right materials in order to build a bridge.

它可能会被水冲走,之后人们就会选择更好的材料,以造出了更为坚固的桥

耶鲁公开课 - 生物医学工程探索课程节选

If you make a living by writing, are you proofing materials before you submit for job applications to ensure there is not one typo?

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But if you start with your materials, you unlock so many potential ways the architecture can take shape.

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Now that you know what you want, have marketing materials to support you, have done some preliminary research, and started building your personal network, you can reach out to the market.

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