In a few decades, the carbon that made our atmosphere a furnace, 数十年间 碳就会使我们的大气变为熔炉
The most urgent priority, apparently, 很明显 目前最为迫切的是
From the sand requires millions of cubic meters ofwater. 需要数百万立方水
The process of heating and separating bitumen... 加热并分离沥青的过程
The biggest trucks in the world move thousands of tons of sand. 世上最大的卡车运来数千吨♥沙
We can still extract oil from the tar sands of canada. 我们仍可从加拿大的含油沙中提炼石油
All over the planet, the poorest scrabble to survive on scraps, 全球最贫困的人依靠拾荒挣扎度日
Swell the populations of the world's cities. 涌入各大城市
Driven by the urge to survive rather than to prosper. 移♥民♥不为致富 只求生存