There are sensory neurons, which take information from the world so as you see me, for instance, there are neurons firing from your retina sending signals to your brain.

感觉神经元,负责收集外界信息,比如,当你看到我的时候,视网膜上的神经元会产生神经冲动,将刺激信号传递到你的大脑

耶鲁公开课 - 心理学导论课程节选

The retina, the eye ball, everything was completely destroyed.

视网膜，眼球等所有部分都被全部炸坏了。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选