When I was mayor of Bogotá, in only three years, we were able to create 70 kilometers, in one of the most dense cities in the world, of these bicycle highways.
当我担任波哥大市长的时候 仅三年，我们就建造了 70 公里 而且是在世界上 人口最稠密的城市之一 70 公里的自行车公路