在美国,最好的风景都在路上——一位旅行者这样说。而不久前我在美国自驾游时,真实地感受到了这句话的含义。我选择从罗切斯特市出发,穿过明尼苏达州、南达科他州、怀俄明州,到靠近爱达荷州的黄石国家公园折返,单程约1000多公里。从地图上看,这条路线地处美国的中西部,道路基本上是东西向,方位上并不复杂。美国的公路网非常发达,高速路普通路纵横交错,公路一直延伸到小城小镇的角角落落,而且标识清晰,非常适合自驾旅游。美国的高 In the United States, the best scenery is on the road - one traveler said. And not long ago when I was driving in the United States, I really felt the meaning of this sentence. I choose to depart from Rochester, through Minnesota, South Dakota and Wyoming, and return to Yellowstone National Park near Idaho for about 1,000 kilometers one way. From the map, this route is located in the Midwestern United States, the road is basically east-west direction is not complicated. The road network in the United States is very developed. The normal highways are criss-crossing the roads and the roads extend to the corners of the small town. The signs are clear and very suitable for traveling by car. America’s high