You know, sometimes a wink is really just a nervous tic, a sudden twitch of muscles contracted in error by a misguided neuron, an accident of synapses gone awry.

• 你知道的，有时候眨眼其实不过是神经抽搐而已，是某根神经出了点问题而引起的肌肉突然收缩颤搐，神经元的突触出了岔子而出现的意外。