第二个文件是扩展的主体，是实现扩展的工作代码。

The second file is the body of the extension; this is the working code that implements the extension.

youdao

第一个文件包含九个记录，第二个文件只包含两个记录。

The first file contains nine records and the second file has only two records.

youdao

现在您有了第二个文件，称为 wasclient.cert。

Now you'll have a second file called wasclient.cert.

youdao

Scholars of the Albright school pointed to texts and clay tablets that were discovered in second millennium sites. So you see down on the bottom the second millennium BCE, obviously going down to 1000; first millennium: 1000 to 0.

亚布莱特学院的学者们指的是,两千多年前的遗址中发现文件和泥板文献，你们看下面,公元前第二个千年，再显然的,往下到一千年；第一个千年是公元前1000年到公元元年。

耶鲁公开课 - 旧约导论课程节选

Let's look at a version two of this file.

看看这个文件的第二个版本。

哈佛公开课 - 计算机科学课程节选