translation.en: So we did some experiments where we saturated our poor patients with zillions of electrodes and then had them try to do two dozen different tasks -- from wiggling a finger to moving a whole arm to reaching for something -- and recorded this data.
translation.zh: 于是我们做了几个试验 可怜的病人被安上了无数的电极 然后我们让他们做了二十多种不同的任务－ 从摆动手指到移动整个手臂 再到伸手够物体－ 我们记录下数据