These forces will lead to cleaner factories, producing better goods at lower prices, personalised to our individual needs and desires.
这些动力会带来更干净的工厂，生产出更高性价比的产品，满足我们的个人需求并达成我们的愿望。
2
The dream of personalised flight is still vivid in the minds of many inventors, some developing cycle-powered craft, others pouring money into jetpacks.