translation.en: Now, to quickly give you all a sense of a scale, because I know that sounds like a big number, but I don't think you quite understand until you look at the city map.
translation.zh: 大家或许对这种规模没有概念， 因为我知道，这听起来是一个巨大的数字， 但大家只有看了城市地图才能真正明白它的含义。