Oh, there's a man at the store and now we have a loop where he is just looking through my inventory one at a time and reciting what it is I actually picked up.

商店里有一个人,现在我们有一个循环,通过这个循环他可以看到我的库存,然后显示出来我实际上都采摘了哪些水果。

哈佛公开课 - 计算机科学课程节选

This is another familiar picture, I purposely picked one that looked sort of old fashioned compared to the usual way you see this, which might be on the nightly news.

这是另一幅熟悉的图片,我有意选择了,与你们通常在晚间新闻见到的那种相比,看上去,比较老式的设备

耶鲁公开课 - 生物医学工程探索课程节选

So the problem I want to do-- there are many things you could do but I just picked one, and this is the one with round numbers, so I can do it without a calculator.

我想讲的这道题,类似的题目很多,但我就选了其中一个,这道题涉及的数字都是整数,所以我不需要计算器

耶鲁公开课 - 基础物理课程节选