They're kept away from other chemicals.

它们与其它化学药品分开贮藏。

麻省理工公开课 - 化学原理课程节选

Maybe on the campus tour they kept you away from this part of the campus, but if you go over to the east close to the river there is a building called "the library."

可能在校园旅游的时候，他们故意让你们远离,校园的这个部分，但是如果你们到达东区，接近河流的地方,有一座建筑物，叫图书馆“

麻省理工公开课 - 固态化学导论课程节选

We actually threw half of the list away and we kept dividing it down, until ultimately we got something of size one to search.

我们实际上将另一半的列表给抛弃了,我们接着不断的如此分解下去,直接最终我们搜索到了唯一的一个元素。

麻省理工公开课 - 计算机科学及编程导论课程节选

They kept a copy of that and they filed it away, so the government had a complete record of your payments into the system.

邮局留下存根并且归档保存，这样政府就能完整的记录下,你的支付情况。

耶鲁公开课 - 金融市场课程节选

He kept pointing to the rocket ship and mean monkey kept taking it away.

他不断指向火箭飞船,认为猴子不停地将火箭飞船拿走

耶鲁公开课 - 心理学导论课程节选