translation.en: If you look at any carbon map, because we map it per square mile, any carbon map of the U.S., it looks like a night sky satellite photo of the U.S., hottest in the cities, cooler in the suburbs, dark, peaceful in the countryside.
translation.zh: 如果你看着碳排放地图，因为我们用平方英里作为单位 任何一张美国碳排放地图 看起来都像是美国的夜间卫星图 城市里最多，郊区少一些 还有完全干净的乡村