And the second ingredient, which would solve mobility, that very difficult challenge in developing countries, in a very low-cost and simple way, would be to have hundreds of kilometers of streets only for buses, buses and bicycles and pedestrians.
El segundo ingrediente, que solucionaría la movilidad, ese reto dificilísimo en los países en desarrollo, de un modo sencillo y de bajo costo, sería tener cientos de kilómetros de carriles solo para autobuses; autobuses, bicicletas y peatones.