妈妈说我已经是小学生了，已经长大了，从现在开始要学着帮爸爸妈妈做事，我正在想要做什么呢，突然看见奶奶弯着腰在摘菜，对了，我帮奶奶捶捶背吧，于是我跑到奶奶背后，举起两个小拳头，在奶奶背上咚咚咚地捶了起来，奶奶笑着说：“真舒服”。
My mother said that I was a primary school student and had grown up. From now on, I have to learn to help my parents. What am I going to do? I suddenly saw my grandmother bending over to pick vegetables. By the way, I beat my back for my grandmother. So I ran to my grandmother's back, raised two small fists and thumped on her back. Grandma said with a smile, "it's really comfortable.".
