Now, you've arrived at the concert hall and you're looking through your pocket and you realize they're gone--you've lost them.

现在，你已经到了音乐厅门口,你掏了半天兜后,你意识到票没了，你把他们弄丢了。

耶鲁公开课 - 金融市场课程节选

Let's say you are looking through a photo album with a friend and she says,

假设你正跟一个朋友一起翻看一本相册，她说，

remind me of 课堂 - SpeakingMax英语口语达人

But for the next week or two when you're writing programs, at least for the first time, generally if you're trying Scratch to debug them like you might have been trying to troubleshoot Scratch, you're probably going to reason - through it by looking through the your code -- -- top to bottom, maybe engage a staff member for help -- but your friend will also be printf.

但是，在接下来的一两周内，当你们写程序的时候，或至少在第一次写的时候，通常如果你在调试程序,就像你们可能已经试着调试过,你们或许是通过查看你们的代码,来推断你们的程序-,从头到尾，可能还需要别人的帮忙-,但是你的朋友也将要打印输出。

哈佛公开课 - 计算机科学课程节选

so the kind of experiment that we did, let's imagine your mind-magnet you are sitting there, you are looking through little parscope that the screen you can respond with a button press.

我们做的那种试验，让我们想象一下思维磁场,你坐在那里，你在看一个小的示波器的屏幕,你可以以按按钮作为回应。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Once you're doing this on your own, -- especially, for example, on exam 2, which is a ways down the road, you won't be able to look at those steps, so you need to make sure that you can go through them without looking at them, but for now we can look at them as we are actually learning how to draw the Lewis structures, and rather just go through them step-by-step, it's more interesting to do it with an example.

每当你要画一个路易斯结构的时候，特别是，比如，在第二次考试中，在不远的将来，你将看不到这张表，因此你需要确保自己在不看这张表,的情况下也能按照上面的流程来画，但是目前我们是可以看着这张表,来学习如何画路易斯结构的，而相比于一步一步地讲，通过例子来演示一下会更有意思。

麻省理工公开课 - 化学原理课程节选