The water is treated to remove harmful materials and stored in large tanks.

这些水经过处理除去有害物质，并储存在大型水箱中。

The water has already gone through a process designed to remove harmful materials.

这些水已经经过了一个旨在去除有害物质的过程。

And the measures do little or nothing to limit inappropriate and harmful material suggested by algorithms.

而且，这些措施在限制算法推荐的不适当和有害的内容方面几乎没有甚至根本没有起作用。

And, he says he is concerned about how easily young people can link to harmful online material on their cell phones.

他说，他担心年轻人很容易在手机上链接到有害的在线内容。

Researchers at the University of Rochester found that the brain may be busy cleaning house -- cleaning out harmful waste materials.

罗彻斯特大学的研究者发现，大脑可能要忙着清理房间，清理掉有害的垃圾。

Britain has announced that it will give government regulators the power to sanction social media companies for harmful material on their platforms.

英国宣布将赋予政府管理者权力来制裁社媒公司，制裁原因是其平台上的有害材料。

During this stage, the body removes unwanted, or potentially harmful, materials from the brain — including beta-amyloid protein, a hallmark sign of Alzheimer's disease.

在这一阶段的睡眠中，人体会从大脑中移除不想要的或可能有害的物质，包括β-淀粉样蛋白，这种物质是阿尔茨海默病的一个标志性特征。

Indiana lawmakers took away " educational purposes" as a defense for school librarians and educators charged with giving minors " obscene" or " harmful" material.

印第安纳州的立法者取消了“教育目的”为向未成年人提供“淫秽”或“有害”材料的学校图书馆管理员和教育工作者的辩护条件。

In Idaho, lawmakers are considering a bill that empowers local prosecutors to bring legal action against public and school libraries if they do not keep " harmful" materials away from children.

在爱达荷州，立法者正在考虑一项法案， 该法案授权当地检察官对公共图书馆和学校图书馆提起法律诉讼，前提是一些图书馆仍然向儿童开放这些“有害”材料。