这事还得从去年夏天说起。那一天,妈妈买了一部新手机,考虑到与外婆的通讯比较困难,就把那部旧手机给了外婆。从此,外婆也过上了“手机一族”的生活。 This matter has to be mentioned from last summer. That day, my mother bought a new mobile phone, taking into account the more difficult communication with the grandmother, put the old phone to the grandmother. Since then, Grandma also had a “mobile phone family” life.