一些美国城市采取了欧洲风格的措施，以此让骑自行车的人的街道更安全，取得最显著成效的是俄勒冈州波特兰市，该城市已使用上述方法。
A few American cities have taken European-style steps to make streets safer for cycling, most notably Portland, Oregon, which has used most of the above ideas.
美国俄勒冈州西北部城市，为波特兰市的主要近郊居民区。人口33,005。
A city of northwest Oregon, a mainly residential suburb of Portland. Population, 33,005.
美国俄勒冈州西北部城市，为波特兰市的主要近郊居民区。人口33,005。
A city of northwest Oregon, a mainly residential suburb of Portland. Population, 33,005.
应用推荐