So I have to take out what I think is the really essential part and cover them in the lecture.

所以我得选出我认为真正重要的部分,并在课上介绍这些内容

耶鲁公开课 - 基础物理课程节选

And they didn't put their explanation of what they thought was going on, it just sort of was observing what they saw.

而且他们并没有给出解释,而是仅仅介绍了他们所观测到的内容。

麻省理工公开课 - 化学原理课程节选

And it is really great because he actually goes through the thought process for you and describes - I need to give you one piece of background.

它非常厉害,因为他已经将思考的过程,为你们过了一遍，并描写,我需要给你们一点背景介绍。

麻省理工公开课 - 固态化学导论课程节选

In the second half of class, I will introduce to you and start telling the first story of the term, and that's about Richard Wright's Black boy which is our first reading of the term.

下面我将把这堂课的，第一个故事介绍并讲述给你们,理查，怀特的《黑孩子》,这是我们这学期要读的第一本书。

耶鲁公开课 - 1945年后的美国小说课程节选

Yeats, I said, wanted to speak for and to the Irish people, as well as to explain Ireland and Irishness to an English-speaking world abroad.

我认为，叶芝，想为爱尔兰人写诗，并把爱尔兰及其民族特色,介绍给整个英语世界。

耶鲁公开课 - 现代诗歌课程节选

You see, they worked with the student's teacher and they had to do a little bit of history, something about the economy, a little bit of politics, and places to visit, and to focus on a festival because the Star Festival focuses on Tanabata.

你看，他们咨询了老师,查询一些历史资料，了解相关的经济知识，一点点政治状况，和参观地点，并集中介绍一个传统节日,因为“七夕节“软件集中在日本的七夕节上。

麻省理工公开课 - 媒体、教育、市场课程节选

Well, there are the various parts of our physical body, but there's also our soul. Remember, as I said, in introducing the Phaedo, Plato doesn't so much argue for the existence of something separate, the soul, as presuppose it.

肉体由许多不同的部件组成,但是同样也有灵魂,我在介绍斐多篇的时候,提到柏拉图并没有花大力气,去辩证肉体之外存在个什么东西,他直接默认了灵魂的存在

耶鲁公开课 - 死亡课程节选

itself and introduce Scratch, the programming language in an environment we looked at, but also some of the fundamentals that we'll lace throughout the course.

这周五我们就开始讲计算机科学，并在我们设定的环境下,介绍编程语言Scratch的用法，而且我们也会在课程中,捎带讲一些基础知识。

哈佛公开课 - 计算机科学课程节选

So, today we're going to introduce the chemistry topics, which we will cover in 5.111, and give you general information, practical information about the course number of points you need, when the exams are, that kind of thing, policies, and introduce you to the teaching staff.

今天，我们将向你们介绍这门课会涉及的化学问题，并告诉你们一些基本信息和实用信息，像你需要的课程分数,考试时间，课程政策，以及授课教师。

麻省理工公开课 - 化学原理课程节选