The most urgent priority, apparently, 很明显 目前最为迫切的是

308. From the sand requires millions of cubic meters ofwater.
     需要数百万立方水
309. Colossal amounts of energy are needed.
     需要大量能源
310. The pollution is catastrophic.
     污染是灾难性的
311. The most urgent priority, apparently,
     很明显 目前最为迫切的是
312. Is to pick every pocket of sunlight.
     不漏过累积太阳能的一分一毫
313. Our oil tankers are getting bigger and bigger.
     我们的油轮越来越大
314. Our energy requirements are constantly increasing.
     我们对能源的需求不断增加

来自《家园 第二部分 Home Part2》第 311 行