老爸办完退休手续后，我才发觉：他乌黑的头发不知什么时候竟夹杂着丝丝白发，皱纹也爬上了额头眼角，背也有了点“罗锅”。老爸老了，我禁不住一阵心酸。刚退休那阵，老爸心神不宁，每天坐立不安，不知干啥好。过了一段时间，老爸在老妈的影响下练上了健身气功。一次，老妈发 Dad finished retirement formalities, I realized: his black hair do not know when mixed with slivers of white hair, wrinkles also climbed his forehead corner, the back has a little “hunchback.” Dad old, I could not help but feel sad for a while. Just retired, Dad uneasy, restless every day, I do not know what to do. After a while, Dad practiced Health Qigong under the influence of her mother. Once, Mom made