廉价航空公司控制着美欧五分之一的航空市场，同时由于航空业普遍解除管制，它们正迅速在中国和东南亚地区扩张。
Discount carriers control a fifth of the market in the us and Europe and are expanding quickly in China and south-east Asia amid industry-wide deregulation.
无论我们从现在到2020年的扩张有多么迅速，我想市场都不会饱和。
No matter how fast we grow between now and 2020, I don't think we will reach market saturation.
苹果开创的平板计算机产品类别和其iPad市场正迅速扩张。
The category of the tablet computer created by Appleand its iPad is expanding quickly.
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