事例:龙龙刚3岁,父母准备在他3岁半的时候再送他去幼儿园。现在,每天照看龙龙的是爷爷奶奶。一般中午的时候,奶奶总要在家做饭,而爷爷会带着龙龙去公园里玩会儿,估计奶奶做熟了饭,再带龙龙回家。爷爷常常会在公园里碰上老同事孙爷爷。孙爷爷的老伴儿去世后,他自己腿脚不好,孩子们便给他雇了一个外地人当护工。护工姓李,40多岁的年纪。孙爷爷顺着孩子们喊他李 Example: Long Gang just 3 years old, parents ready to send him to kindergarten when he was 3 years and a half. Now, every day to take care of dragon is grandparents. Usually noon, my grandmother always cook at home, and my grandfather will take a dragon to play in the park for a while, it is estimated that my grandmother cooked rice, and then bring the dragon home. Grandpa often met grandpa grandpa in the park. After Grandpa’s grandchildren died, he did not have good legs and the children gave him a foreigner to hire as a care worker. Care workers surnamed Li, 40-year-old age. Grandpa grandfather shouted Lee along the children