在今年的寒假里,发生了一件让我感到非常意外的事,使我萌发了一个想法。寒假的一天,我和爸爸去跑步。路上,一个角落里的一位老奶奶引起了我们的注意:那是一位看上去80多岁的老奶奶,她坐在地上一边嘴里嘟囔着什么,一边在一堆垃圾里翻拣,把拣到的东西往嘴里塞,旁边站着一些人,没有一个人去给她一点儿钱或者吃的。我想:“这位老奶奶怎么不回家呢?她为何要捡垃圾堆里的东西吃呢?”我们走出了几步,爸爸忽然对我说:“那个老人家好可 One of the things that surprised me in this year’s winter vacation gave me an idea. Winter vacation day, my father and I go jogging. On the way, a granny in a corner grabbed our attention: it was an 80-year-old grandmother who was sitting on the floor gagging in her mouth while picking up in a pile of rubbish Stuff stuffed his mouth, stood next to some people, no one to give her a little money or eat. I think: ”Why did not the grandmother go home? Why does she pick up things in the trash heap? “ We walked out a few steps, my father suddenly said to me: ”The elderly are good