汽车自上个世纪末诞生以来，已经走过了风风雨雨的一百多年。从卡尔.本茨造出的第一辆三轮汽车以每小时18公里的速度，跑到现在，                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG