“妈妈,你看那位爷爷,怎么不坐上去,老是喜欢推着轮椅走路呢?”刚踏进灯湖西路力宝花园小区,子洋这个8岁的“问题儿童”又开始发问了。顺着子洋手指的方向,黄姐也看到了,说:“我们家子洋学会观察了,你是什么时候发现爷爷这样走路的呀?”“很久啦。你还没回答我的问题。”“爷爷在锻炼脚力,把轮椅当拐杖用。”“那他干嘛不直接拿根拐杖呢?” “Mom, you see the grandfather, how do not sit up, always like to push a wheelchair to walk it?” Just entered the lamp Lake West Lippo Garden District, Zi Yang this 8-year-old Start asking. Follow the direction of the ocean finger, Huang sister also saw, said: “Our family foreign learn to observe, when did you find that grandpa walk like this? ” “For a long time you have not answered my ”Grandpa is using his crutch and his wheelchair as a crutch.“ ”Why does not he take the crutch directly?"