所以我滚动到右边，我应当看到一个逗号，在右引号的右边，然后这两个值是多少？

So if I scroll now to the right, I should see a comma after the closed quote and then what two values?

youdao

可以使用单引号或双引号，只要左引号和右引号匹配，常用的还有其它引号的变化形式。

You can use single or double quotes as long as opening and closing tokens match, and there are other variations on quoting that are frequently useful.

youdao

echo 命令要求一个或多个字符串，因此此行代码将生成一个错误，指出第二个字符串缺少一个右引号（Vim 是这样认为的）。

The echo command expects one or more strings, so this line produces an error complaining about the missing closing quote on (what Vim assumes to be) the second string.

youdao

So if I scroll now to the right, I should see a comma after the closed quote and then what two values?

所以我滚动到右边，我应当看到一个逗号,在右引号的右边，然后这两个值是多少？

哈佛公开课 - 计算机科学课程节选