burned, am I right? (We nodded.)然后这些垃圾被送走埋掉或烧掉，我说的对吧？（我们都点头。）Well, now there's a system where the waste is disposed of using the principles of ecology.可现在我们有一种装置，能利用生态学原理来处理掉废弃物。A giant
machine, always greedy for more, swallows all the waste available.一架巨大的机器，能把所有能获得的废弃物都吞进去，而且总是贪得无厌。The rubbish is turned into several grades of useful material, such as \and \然后垃圾被分解成了几种有用的物质，如庄稼地的“肥料”和沙漠中的“土壤”。Nothing is wasted, and everything, even plastic bags, is recycled.什么都不浪费，所有的东西，哪怕是塑料袋也被回收利用了。A great idea, isn't'
it?伟大的创意，对不对？
I stared at the moving model of the waste machine, absorbed by its efficiency.我注视着缓缓移动的垃圾分解机器模型，为它的成效所吸引。But again we moved on.但是，我们又开始向前移动了。
G: Our third stop shows the changes that have happened to work practices.导游：第三站要展示给我们的是工作实践方面的一些变化。Manufacturing no longer takes place on the earth but on space stations like this one.批量生产不再在地球上