Rather, people smile when they wish to communicate happiness and we know that from several studies.

相反，人们微笑是渴望能开心地交流,从一些研究中，我们知道。

耶鲁公开课 - 心理学导论课程节选

This is what he says in this first passage. He says: If we study speech from several viewpoints simultaneously, the object of linguistics appears to us as a confused mass of heterogeneous and unrelated things.

这也是他在第一篇文章里说的话：,我们同时从几个角度读这篇文章，这时语言学乱的像一锅粥,没有系统毫无关联性。

耶鲁公开课 - 文学理论导论课程节选

And in fact in one with the girl describing her side, she several times emphasizes this need for protection, need to be free from being torn down from people around them.

事实上像一个女孩子表达的那样，她好几次强调了需要保护的愿望，需要逃离那些打倒她的东西,逃离身边的人们。

麻省理工公开课 - 媒体、教育、市场课程节选

On your handout today, the handout number two, we have--well, there are several quotations from Frost's letters, and let's look at the first one first.

在今天的第二章发出的材料里面，有些弗罗斯特写的信件里面的话，我们先看看第一段。

耶鲁公开课 - 现代诗歌课程节选

The behavior that comes from this hard-wiring manifests itself in several different ways.

这些行为与生俱来,出于天性,从各个方面显露出来

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

From all this we can conclude several things.

从前面谈到的我们可以总结出几点

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Several large animal species had disappeared so people had to find other animals and so this changed from going to find animals to domesticating animals, and shift from collection of plants to production of plants.

很多大型动物物种已经灭绝了,人类不得不去寻找其他动物,因此这也就完成了从狩猎到驯养的转变,从采集到种植的飞跃

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选