“啦啦啦,啦啦啦……”今天天气晴朗,朵朵白云天上飘,我的心情像天空一样明朗、轻快。我坐上公交车准备去朋友家玩。我刚坐下就注意到身旁一个穿黑色毛衣、粉色马甲的女孩,她手里捧着一本课外书,正在聚精会神地读着,似乎都没有注意到我在她旁边坐下。我正打量这个女孩时,一位年迈的老奶奶上车了。老奶奶摇摇晃晃地向前走着,一条腿颤巍巍的,让人忍不住想过去扶着她。我离得比较远就没好意思上前,可车上的人似乎也都没有注意到这个老奶奶。怎么没有 “La La La, la la la ...... ” Today the weather is sunny, blossoming white clouds floating in the sky, my mood as clear as the sky, light. I get on the bus ready to go to a friend’s house to play. As soon as I was seated, I noticed a girl in a black sweater and pink vest next to her, who was holding an extracurricular book in her hand and was attentively reading as though she did not seem to notice me sitting down beside her. When I was looking at the girl, an elderly grandmother got in. Old grandma staggered forward, one leg trembling, people could not help but want to hold her past. I am far away from being embarrassed to move forward, but the car seems to have not noticed that the grandmother. How not