What was neat about it is before that time, the predominant species to use for air conditioning or refrigeration was ammonia.

在这之前是很整洁的，之前最主要的用于空调或者冰箱的,物质是氨。

麻省理工公开课 - 固态化学导论课程节选

for example, in the exams I take time to like figure out what words I want to use

比如说，考试的时候我要费时间想我要用哪个词，

来自西班牙的留学生 - SpeakingMax英语口语达人

So what it might be would be a phrase that has struck one as if for the first time.

因此这种支点也许是,某人刚刚想到的一个短语。

普林斯顿公开课 - 人性课程节选

Therefore, for simple branching programs, the length of time, the complexity the code, is what we would call constant.

因此，对于简单的分支程序，运行的时间长度，算法的复杂度，也就是我们说的常数。

麻省理工公开课 - 计算机科学及编程导论课程节选

So in the time of declining resources, we might look what we were doing with what we get in return for it.

在资源逐渐枯竭的时刻，倒是可以看看我们的付出到底得到了什么。

普林斯顿公开课 - 国际座谈会课程节选

The rest of today and some of next time talking about the question of, ? well, what is it for a life to go well?

今天讲座的剩余时间和下次讲座,探讨一下，怎样才是好的人生？

耶鲁公开课 - 死亡课程节选

So, just give me a little bit of time to find out maybe by soliciting e-mail responses from you what would be a good time for my office hours.

所以,给我点时间考虑一下,或许我会用电子邮件发一个小问卷调查,然后我来决定什么时间最合适

耶鲁公开课 - 基础物理课程节选

The style of warfare that emerges in this period, apparently for the first time, is what we call the hoplite phalanx and each half of that needs to be explained.

显然,这个时期第一次出现了,一种独特的战争形式,那就是重步兵方阵,我来给大家分别解释下这两个词

耶鲁公开课 - 古希腊历史简介课程节选

Now I would like to read to you from the footnote to Howl, Allen Ginsberg's famous poem, that for many people embodied at the time what it meant to be engaged in this new literary project.

现在我再给你们读一段《嚎叫》的脚注，这是艾伦金斯堡的著名诗歌，对于很多当时的人来说,参与这项新文学事业意义深远。

耶鲁公开课 - 1945年后的美国小说课程节选

What he suggested is "Manhattan-Project-type attacks upon what I consider to be the truly Big Problems of our time, not only for psychology but for all human beings " with any sense of historical urgency".

他表明“曼哈顿计划“反驳了,当时最大的问题，这不仅是对心理学，甚至对所有人类都,带来了历史紧迫感。

哈佛公开课 - 幸福课课程节选

We'll talk a little bit about the principles of cellular physiology and then I'll move next time to talking about how you culture cells outside of the body and what that's useful for.

这节课我们讲一些,细胞生理学的一些原理,下节课具体讲,体外培养细胞的方法,及其用途

耶鲁公开课 - 生物医学工程探索课程节选

Well,De Gaulle has been dead for a very long time, and there has been progress, but what has not changed is still the power in Paris, in these ministries, to dictate the life of schools, of almost everything else.

戴高乐已经去世很久,在某些地方已经有所改进,但是巴黎的权利,政府各部门的权利仍未改变,他们规定校园生活,还有几乎其他任何事情

耶鲁公开课 - 1871年后的法国课程节选

cause we only have couple of minutes, Ok, it's alright So, for next time, you are going to read about Death in Venice...the introduction that's the movie we're going to watch next week ? But, what do you read for next time?

因为我们只剩几分钟了，可以，没问题,那么，下一次,你们要读《魂断威尼斯》，的介绍,这是我们下周要看的电影,那你们下一次上课之前读什么呢？

麻省理工公开课 - 电影哲学课程节选

So, just, if you can take what I'm saying for a moment right now that in fact this should collapse in this very small time frame, we have to see that there's a problem with one of these two things, either the Coulomb force law or Newtonian mechanics. So, what do you guys think is probably the issue here?

所以如果你们考虑我,开始说的这个塌缩应该,发生在很短的时间里，那么这两者之一就有问题,要么是库伦定律,要么是牛顿力学,你们觉得应该是哪个的问题？

麻省理工公开课 - 化学原理课程节选

As I mentioned before is one example on the risk for breast cancer in women, so you'd randomly assign half to following their usual diet, the other half to an intervention program where people are prescribed a low fact diet, given counseling and interventions from dieticians and things, and then you look to see what happens for risk as people go forward in time.

我之前提过,这例子研究的是,女性的乳腺癌发病率,你将随机选择其中一半人按一般习惯饮食,另一半人则参与一个干预计划,其中每人都要食用,由营养学家设计推荐的低脂肪菜单,然后再看随着时间推移,被试者的发病率是怎样变化的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Like what the heck have we been spending our time for-- our time on with Bubble Sort and with Selection Sort and in fact there's plenty of other N squared sorts that we're not even gonna bother looking at.

真见鬼，我们竟然在-,冒泡排序和选择排序上花时间,而事实上，还有很多我们根本都不想考虑的,复杂度为N平方的排序方法。

哈佛公开课 - 计算机科学课程节选