Many of the devices the blind use to help themselves get around, devices such as ultrasonic "seeing eyes," seeing-eye dogs and special "guide-tiles" on the street, are useless in Taiwan.
一些盲人行動輔助器，如超音波導盲器、導盲犬、導盲磚…… 等等，在台灣卻都「英雄無用武之地」。