公共汽车到站了。随着上车的人流,一位手里拿个大纸包的老太婆也上了车。车上的座位早已坐满了人,一位坐在“绿色座位”(这是公共汽车上为老人专设的座位,被刷了醒目的绿色油漆)上的年轻小伙子,自动站起来把这座位让给了老人。老人道谢后坐下了,并顺手把纸包放到座位下的车厢板上。“呵!我的纸包不见了,我的纸包……”车才启动一会儿,老太 The bus arrived. With the crowd on the train, an old woman with a large paper bag in her hand was also on the bus. The car’s seat was already filled with people, a young man sitting on a “green seat” (this is a bus seat for the elderly, was brushed eye-catching green paint) on the young man stood up This seat gives the elderly. Sit after the elderly sat down, and smoothly put the paper bag under the seat of the car board. “Oh, my paper bag is gone, my paper bag ... ” car was started for a while, Granny