It includes a transition statement, topic sentence, and supporting sentences.

它包括过渡句，主题句和支持句。

After the transition comes the topic sentence.

过渡词之后就是主题句。

Your topic sentence should be relatively short and simple.

你的主题句应该相对较短并且很简单。

Secondly, make sure your paragraph starts with a clear topic sentence.

其次，确保你的每一段都以一个清晰的主题句开始。

Start each paragraph with a topic sentence.

每一段用主题句开头。

I'll keep our topic sentence in bold.

我要把主题句加粗。

The first sentence of a body paragraph is called the topic sentence.

主体段的第一句话称为主题句。

The topic sentence will summarize the body paragraphs purpose.

主题句要总结正文段落的目的。

So I'm going to think of a topic sentence just to introduce the paragraph.

所以我要想一个主题句来引入这个段落。

So this topic sentence just opens and sets the scene for the paragraph.

所以这个主题句为这个段落设定了背景。

If your topic sentence is very long and complicated, then your topic probably isn't clear.

如果你的主题句非常长，也很复杂，那么你的观点可能并不会很清晰。

The ideal expository graf contains a topic sentence followed by others which explain or amplify the first.

理想的说明段落应该以概括性句子起头，接下去的句子解释或者详述第一句的内容。

Now let's first talk about how to write a good topic sentence.

现在我们先来谈谈如何写一个好的话题句。

So, I ended the body paragraph by repeating the topic sentence but with new words.

所以，我用新单词重复主题句来结束主体段。

Make sure your topic sentence gets right to the point.

确保你的主题句直击要点。

Use that time to come up with good topic sentences and some good examples to support your reasons.

利用这段时间想出好的主题句和一些好的例子来支持你的理由。

And our topic sentences are in bold.

我们的主题句子加粗了。

Also, avoid the following when writing the topic sentence.

在写主题句时还要注意避免以下内容。

So I'm going to have a topic sentence just to open up my paragraph.

所以我要用一个主题句来开启我的段落。

Then, after your topic sentence, spend the rest of the paragraph developing and extending your main idea.

然后，在主题句之后，用剩下的段落来发展和延伸你的主要观点。