Hundreds more are under construction. 还有数以百计在建造中

306. Faster and faster.
     越来越快
307. In shanghai, 3,000 towers and skyscrapers...
     上海 20年间
308. Have been built in 20 years.
     建造了3000座高楼大厦
309. Hundreds more are under construction.
     还有数以百计在建造中
310. Today, over half of the world's seven billion inhabitants live in cities.
     如今 地球上70亿人口中超过一半住在城市中
311. New York. the world's first megalopolis...
     纽约 世界第一大都市
312. Is the symbol of the exploitation of the energy...
     就是人类运用智慧

来自《家园 第一部分 Home Part1》第 309 行