" 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 can see how I used " especially children" within these two commas.

你可以看到我是如何在这两个逗号中使用“尤其是孩子”的。

So you'd separate it with two commas.

所以你会用两个逗号分隔它。

Always use two commas where you would normally use one comma.

通常使用一个逗号的地方始终使用两个逗号。

There's actually two commas here, of course, and here.

这里有两个逗号，当然，还有这里。

Use a comma—or often two commas, in a pair—to add non-essential information to your sentence.

使用一个逗号（或通常成对使用两个逗号）来为您的句子添加非必要信息。