TED演讲之2.0版城市:为何市长应该统治世界(2)
Moreover, today, more than half of the world's population 除此以外，超过世界人口的一半以上 live in cities. 都居住生活在城市。 In the developed world, it's about 78 percent. 在发达国家中，这种比例达到了78%。 More than three out of four people 超过了四分之三的人口 live in urban institutions, urban places, 居住在城市的机构、场所， in cities today. 城市的各个地方。 So ci...