We asked students as we will this year to describe themselves based on gut instinct early on, do you consider yourselves among those less comfortable with computers or just the mere idea of being in this class?

我们给学生提过这样一个要求，以后也还会再提这个要求,那就是凭直觉描述一下自己，你们是否认为自己不擅长电脑,还是只是单纯地想来上这门课？

哈佛公开课 - 计算机科学课程节选

It's an example of a very common tool that's going to be really useful to us, not just for doing search, but for doing a whole range of problems. That is, in essence, the template the describes a log style algorithm.

不仅仅是做搜索,还可以解决一整类问题,本质上，这个模板就描述了,对数形的算法,我们一会再回来。

麻省理工公开课 - 计算机科学及编程导论课程节选

And these verbal descriptions lead to some pictures that I put up and I'll put up again about how you might try to accomplish something like run an engine or move heat from a colder to a warmer body.

这些言语的描述有助于你们理解我讲过的,而且还要再讲的一些物理图像,比如一台发动机,是怎么运行的,或热怎样从冷的物体传到热的物体。

麻省理工公开课 - 热力学与动力学课程节选

And let me describe it a little bit.

我再详细描述一下这个过程吧。

麻省理工公开课 - 媒体、教育、市场课程节选