In segment 4c, the Monroe Doctrine America becomes entangled in foreign affairs.

在4c章节的门罗主义中美国陷入了外交事务中。

So I almost think of the sections more musically.

所以我几乎以音乐的方式来考虑这些章节的。

I know they're all divided into sections, and all end with a concluding part.

我知道它们都分章节的，而且都以结尾部分结束。

You said this may be the end of a chapter. It's not the end of a story.

你说这可能章节的结束。 但这不故事的结局。

So let me close with the latest chapter in Tonya's story.

让我用汤娅故事的最新章节来结束今天的。

Okay, can I read you my favorite part?

我来念我最爱的章节？

Look over the beginning overview, the headings, and any review questions at the end of the chapter.

浏览章节开头的概述、标题，以及结尾的复习问题。

There's a little bit in that chapter that you read about that.

你们阅读的章节中有相关内容。

Today, much of this lecture just parallels the chapter.

今天的课基本上和教材章节平行的。

That's a story in book form, with chapters.

故事成书还带章节的那种。

And headings are in a box numbered using the Roman numerals and a list of paragraphs or sections is underneath.

标题都在用罗马数字编号的方框内，下面则段落或章节的列表。

[Interviewer] What's the title of the current chapter of your life?

- [采访者] 你生命中当前章节的标题什么？

Having that ability to close off a chapter and move on is really, really important.

结束章节并且继续向前的能力非常重要。

In fact, the writing chapter of that book is incredibly bad.

事实上，那本书的写作章节非常糟糕。

So, it's even more important that you read the chapter.

因此 通读课本的相关章节就尤为重要。

And so it's -- St Louis has a chapter but it's a much bigger story.

所以--圣路易斯拥有更大的章节，但它更大的故事。

They're actually arranged like chapters in a book, each one on a different chromosome.

它们实际上像书中的章节样排列，每都在不同的染色体上。

Those early chapters of that story sometimes are the ones that define us the most.

这故事的早期章节有时最能定义我们的章节。

You've probably read it in literature classes and you've probably read parts of it in Latin.

可能在文学课上你们读到过故事也可能读过部分拉丁文的章节。

Another horrific chapter in what has, as you say, been a very long and horrific war.

如你所说，另可怕的章节场漫长而且可怕的战争。