That interest comes from a desire to design better synthetic materials.

这种兴趣来自于设计出更优合成材料的渴望。

He says that in some cases, he understands the digital materials better than class lectures.

他说在有些情况下，他对数字资料的理解超过了对课堂讲课的理解。

The second group recalled the material better a week later.

第二组在一周后更好地回忆了这些材料。

Researchers used to think these chunks were a sign that the Romans were not mixing up their materials well enough.

研究人员过去认为，这些石灰石块表明了罗马人没有充分混合材料。

People who steal your materials, well, there's not a lot you can do.

偷你材料的人，好吧，你无能为力。

You can do that with any videos on our website and, you know, for practice and it will actually help you learn the material better and remember the material more.

您可以使用我们网站上的任何视频进行练习，并且您知道， 它实际上可以帮助您更好地学习材料并记住更多材料。