translation.en: That's because warfare and humanitarian action are going to be concentrated in our cities, and the fight for development, whether you define that as eradicating poverty, universal healthcare, beating back climate change, will be won or lost in the shantytowns, slums and favelas of our cities.
translation.zh: 因为战争和人道主义行动 将会集中发生在我们的城市， 为发展而起的斗争， 无论是消灭贫穷、 普及医疗保健、还是击退气候变化， 成败关键都在于城市中的 破屋、残楼、贫民窟。