You can also just write the person's name plus a comma.

你也可以只写下人名再加上个逗号。

Be sure to put a comma after your closing.

必在你的结束语后面加上一个逗号。

In a personal letter, add a comma after the greeting.

在私人信件中，在问候语后加上逗号。

They say that the emergence of text messaging is killing off commas, colons and apostrophes.

他们说短信的出现扼杀了逗号、冒号和省略号。

" Are there really two commas in 'Martin Luther King, Jr., Boulevard'? "

“在'Martin Luther King, Jr., Boulevard'里 真的有两个逗号吗？”

You know, commas are hard. Even native speakers mess up with commas a lot.

逗号很难。即使本地生也会搞混。

If you miss a comma you can actually look for that comma for two weeks.

你漏掉了一个逗号，你可能会用两周的时间来寻找这个逗号。

And again here, you don't have necessarily write the comma for 45000 or 1200.

这里你不用给45000或1200加逗号。

If your sentence has too many commas, it might confuse the reader.

你的句子逗号太多，可能会使读者感到困惑。

It looks like a comma crossed with a period.

它的样貌结合逗号与句号。

Commas can be used in many places.

逗号可以用在很在地方。

It has lots of commas, clauses.

它里面有很多逗号，从句。

Well, you didn't put a comma between " red white and blue" .

嗯，你没有在“红白蓝”之间加逗号。

Let's stop before we go past this comma.

我们在这个逗号之前停下来。

One thing to notice is that pause where the comma is.

要注意的一个点是逗号所在的位置。

Some of the most popular questions, Jovin says, are about commas.

乔文指出，其中最受欢迎的问题是关于逗号的。

This time, you just use " for instance" followed by a comma.

这次，你只要使用“for instance”，后跟逗号。

Let's see some of the places a comma should be used!

让我们看看逗号都可以用在什么地方吧！

Have you noticed how I used commas in those two examples?

你注意到我在这两个例子中是何使用逗号的吗？

The comma separates the condition and the result.

逗号将条件和结分开。