美国是“车轮子上的国度”,民众有遵守交通规则、文明出行的习惯。在美国人心目中,下一代出行安全是头等大事,来不得半点马虎大意。每天清晨和傍晚的旧金山街道上,可乘坐50名学生的黄色大巴来来往往,在众多车辆“注目礼”下通畅地行驶,在人们的意识里,礼让校车是天经地义的,交 The United States is “the wheel of the country”, people have to comply with traffic rules, civilized travel habits. In the minds of the Americans, the safety of the next generation of travel is a top priority, with no carelessness. Every morning and evening in the streets of San Francisco, the yellow bus can take 50 students coming and going, in many vehicles, “attention ceremony” under the smooth driving in the people’s consciousness, courteous school bus is justified, and pay