This sculpture is on the roof of the Metropolitan Museum of Art in New York City.

VOA: special.2010.08.13

But it would be reckless, it seems to me, to just put them aside and not ask yourself the question, "Can there be something believable at the roof of this?"

但是我认为如果将其置之不理,是很草率的,你们应该扪心自问,"这些神话故事是否有历史研究价值呢"

耶鲁公开课 - 古希腊历史简介课程节选

Now this is a rain gauge, and it's sitting on a roof of a building, and when the water falls into this gauge, it sends a signal to the logic unit of the computer, which immediately notifies the memory bank of the computer to seek out its instructions for a rainy day.

这是一个雨量测量器，安装在一个楼房的,屋顶上，当水流入到这个测量器，它就给计算机的逻辑部件发送一个信号，计算机立即通知内存条,为下雨天找出相应的指令。

哈佛公开课 - 计算机科学课程节选