This is how you farm oil. And as you think of farming oil and how oil has evolved, we started with this brute force approach. And then what did we learn? Then we learned we had to go bigger. And then what'd we learn? Then we have to go even bigger. And we are getting really destructive as we're going out and farming this bioenergy.
这就是如何“收获”石油的景象。当你想象 石油可以这样收获以及它们是如何演化来的，我们开始 使用采用这种大规模外力的做法。然后，我们 学到了什么呢？我们学到了必须更大规模地干。 然后又学到什么呢？那就是还要干的 更大。我们变得破坏性越来越大， 在以这种方式收获生物能源的过程中。 这是阿萨巴斯卡油砂田，油井