我们是从第三章开始的。

We began with the third chapter.

youdao

如果你已经知道如何解读UDP包的头，不妨从第三章开始。

For those of you who already know how to read a UDP packet header, chapter 3 is your starting point.

youdao

我曾经得到一条改变生活的建议，与我第三章从朋友那里得到的建议不同，它实用、明智、有效。

I once received another piece of life-changing advice, which, unlike the advice I got from a friend in Chapter 3, 1 find applicable, wise, and empirically valid.

youdao