If we think of those three areas that I have illustrated with my numbers — cities, energy, land — if we manage all that badly, then the outlook for the lives and livelihoods of the people around the world would be poor and damaged.
Si pensamos en esas tres áreas que he ilustrado con números: ciudades, energía y tierra; sí las manejamos con descuido, las perspectivas para la esperanza y el nivel de vida a nivel mundial se verán afectadas seriamente.