translation.en: When one of these tar sands tankers, carrying the dirtiest oil, 10 times as much as the Exxon Valdez, eventually hits a rock and goes down, we're going to have one of the worst ecological disasters this planet has ever seen.
translation.zh: 若其中一艘沥青砂油轮 装载容量为 Exxon Valdez油轮10倍的脏油 最后撞上岩石沉没 将导致史上最严重的 生态灾难