And in this period of time -- since that time -- as much oil, or twice as much oil as was spilled in the Exxon Valdez accident, was spilled in this little area of the Amazon, and the tribes in this area have constantly had to move.
自从那时起， 不断有石油泄露在亚马逊流域的这一小块地区， 数量有埃克森-瓦尔迪兹号事件泄露的石油那么多， 甚至有两倍多， 那个地区的部落不得不一直迁徙。