So, let me begin by doing a little bit of background so you know what's going on here.

首先，我要做一下背景介绍,你们就能了解情况了。

麻省理工公开课 - 固态化学导论课程节选

We begin by doing a neural surgical procedure, to implant a silicon based electrode array that you are seeing on the right.

一开始，我们做一个神经手术，植入一个电极排列芯片,正如大家在右边说看到的。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And so, what I want to do is begin by doing a little bit of introduction so you get to know what's going on.

还有，我开始要做,一点的介绍,你们就能知道它是这么回事了。

麻省理工公开课 - 固态化学导论课程节选