The Magi here are, again, an image, a kind of visionary symbol, an image available "in the mind's eye" at all times.

这儿，三圣贤又是个意象，一个幻想出的标志，时时存在于大脑中的一个意象。

耶鲁公开课 - 现代诗歌课程节选

Well,you can just--an engineer will just sit there and isolate that second of sound and then give a "times three" command and "boom," well,look at Pavarotti hold out that note.

嗯，你可以想象，工程师会只坐在那里，分离出的第二个声音,然后给了三拍命令和砰“,好吧，看帕瓦罗蒂能拖出那个音。

耶鲁公开课 - 聆听音乐课程节选

There were some twelve to fifteen different widths of railroads in the Northern states alone by the 1850s, and you could go into one town on a gauge, i don't know, three feet wide but on the other side of town it would come out four feet wide.

在五十年代,单就北方州的铁道,就有十二到十五种不同的轨距,你可能在一条三英尺宽的铁道上进镇,但在另一边出镇时,它变成四英尺宽了

耶鲁公开课 - 美国内战与重建课程节选

So input is an int called F, print out to the screen or your piece of paper the value of C. Odds are you only need two, maybe three lines of code for this, but the goal ultimately will be try it on your own.

所以输入是一个int类型的F，在你的屏幕上,或你们的纸上打印出C的数值,可能你们需要两行或者三行的代码,但是最终的目标需要你自己独自尝试。

哈佛公开课 - 计算机科学课程节选

Some people are going and in this course we would know whether you're hearing duple or triple based on some other information so don't worry about if you're doing .

小部分人是,在本课程中我们会知道,你们是否可以根据其他的信息,辨认出这是三拍子或者二拍子,所以也不要担心,哪怕你这样做了

耶鲁公开课 - 聆听音乐课程节选

So it turns out in C, you can absolutely represent the idea of a condition, a branch, a fork in the road.

结果在C语言中，你们完全可以表示出环境的概念,一个分支，一个三岔路口。

哈佛公开课 - 计算机科学课程节选