Explanation: Old and feeble that the aural, visual decline. Describe human perception of things is extremely slow Usage: As predicate, attributive; more for the elderly Source: Qing Zhou students "Belief and" No. 90 back: "Mrs. Chao without Toutengnaore, without deafness vertigo ... ... hi hi and smiled, Otherwise it will be like a good person."
No. 2
Old and feeble persons hearing and eyesight are not good. Also described the human perception of things is very slow.