There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.

我们复习一下大一,学过的功的概念：,物体在力的作用下，运动了一段距离。

麻省理工公开课 - 热力学与动力学课程节选

And we have this myth that if you go into more than 3 libraries in your freshman year, you will not graduate.

我们有这样一个传说，如果你在大一的时候去过三个以上的图书馆，那你就毕不了业。

布朗的学生们 - SpeakingMax英语口语达人

I've been here in MIT for thirty years, and in the early nineties I taught the large freshmen physics course, and electromagnetism.

我麻省理工工作三十年了，在上世纪九十年代初,我就开始给大一新生上物理课，以及电磁学。

麻省理工公开课 - 媒体、教育、市场课程节选

Please don't anybody tell me late - any time after today you didn't know when the mid-term was and therefore it clashes with 17 different things.

所以以后千万别跟我说,你不知道什么时候期中考试,然后还在考试那天安排大一堆事儿去做

耶鲁公开课 - 博弈论课程节选

As long as we have five it will go; but, it's really fun and you'll know people around here, if you're above a first-year student who have taken this, and it really rocks, it's really great. And Brian Reilly is going to do this.

不过只要有五个这课就开,不过这门课真挺有意思的,而且你能在这认识一些人,如果你比那些上过这门课的大一新生强的话,真挺带劲的,真的不错,布莱恩·莱利负责法语课程

耶鲁公开课 - 1871年后的法国课程节选

We know that there are some students here who don't have roommates but the majority of our first year students have roommates.

我知道，在这里的有些学生,还没有室友,但是大多数的大一新生,是有室友的。

普林斯顿公开课 - 人性课程节选

It helped me in my mind sort of take that step that I was otherwise just a little too hesitant to take in my freshman year.

当初这让我下定决心,虽然当时我还有点犹豫不决,那是在我上大一的时候。

哈佛公开课 - 计算机科学课程节选

Yes, I have. Freshman year, I was having a lot of trouble in my Physics class, and

是的。大一那年，我在物理课上遇到了很多难题，

与教授的面谈 - SpeakingMax英语口语达人

Why do you take so many intense courses even though you're still a freshman at Berkeley?

在伯克利分校，你还是个大一新生，为什么要选那么多的课呢？

关于授课系统 - SpeakingMax英语口语达人

In university my first year,

在我大一的时候，

为何选那门专业？ - SpeakingMax英语口语达人