You take two groups of kids and you ask them to do something like draw pictures.

你找来两组小孩,叫他们做一件事，例如画画。

耶鲁公开课 - 心理学导论课程节选

And I've divided these into two groups, the big three and the more interesting four.

我将其分为两组，三大因素和四个有趣因素。

耶鲁公开课 - 心理学导论课程节选

The third group that was given the candies and put in a positive playful mood outperformed the other two groups significantly-- they thought about more options and they actually came up with better solutions with that problem.

第三组得到糖果,并获得积极愉快的心情,明显比另外两组有更好表现-,他们考虑更多选择,得出更好的问题解决办法。

哈佛公开课 - 幸福课课程节选

A studio of three hours' lecture in a large lecture hall, and two hours of recitation in groups of thirty.

在一个大的讲堂的教室里,讲三个小时讲座，并以三十人为一组,进行两小时背诵。

麻省理工公开课 - 媒体、教育、市场课程节选

This is the year in which we have two dominant groups in the new revolutionary Parliament.

这也是我们在新革命性的议会中,拥有两个占统治地位的团体的一年。

耶鲁公开课 - 弥尔顿课程节选

Here is an example that shows some very, very metallic elements, groups one and two, and some non-metallic elements over here, five, six and seven.

举个例子,这个例子表明金属元素，第一族和第二族，与一些非金属元素,在这里，第五族，第六族，和第七族。

麻省理工公开课 - 固态化学导论课程节选

We organize them. We subdivide these into units of two for example, groups of two like this or we have an undifferentiated stream like this.

我们把它们重新组织,把它们分成两个一组,比如像这样的两个一组,或者我们可以有一个没有差别的节奏串,像这样

耶鲁公开课 - 聆听音乐课程节选

it was a small seminar-- I had groups of students proposing two novels actually for the end of the syllabus, and the exercise gets you to think very hard about what you think this period is all about.

是以小组研讨课的方式进行-,几组学生提出两本小说,作为教学大纲上最后一本读物，这样做的练习的目的是,让你去思考这个时期的意义。

耶鲁公开课 - 1945年后的美国小说课程节选

You can see that when you get out to the highest groups here, the highest weights, the relative risk is up at two and a half or three, so that would be a 200% increase in risk for cardiovascular death or two to three times the risk of death.

当我们看图上相对风险最高的这组,也就是体重最大的这组,这组的相对风险大约是2.5倍到3倍,即心血管疾病致死的风险增加了200%,或者说增加了2到3倍

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So in our course we are only going to have two types of meter, These organizations taking the beat and organizing it into groups, is called superimposing meter on the music.

所以我们的课程中,只会出现两种拍子,这些组织方式将拍编组,在音乐中称为拍子的叠加

耶鲁公开课 - 聆听音乐课程节选

Okay. So here we have a series of groups of two quarter notes.

好的,我们有好多的单元,由两个四分音符组成

耶鲁公开课 - 聆听音乐课程节选