For those who have disabilities -- the paraplegic -- there's the era of brain-computer interface, or BCI, where chips have been put on the motor cortex of completely quadriplegic patients and they can control a curser or a wheelchair or, eventually, a robotic arm.
对于残疾人--半身不遂-- 这是大脑-计算机交互时代，或者叫BCI， 在大脑皮层运动区放置芯片 对四肢瘫痪者 他们能够控制一个遥控器或者一个轮椅或者，最终，一个机器手臂。