Designer brands have proved unprecedentedly effective at persuading you to spend more money on "special" goods that are actually only of averagequality.
设计师品牌能非常有效的说服你为“特定”商品花费更多的钱，尽管事实上这些商品的品质很普通。
2
So we ranked the past ten years' CEAs by the averagequality of the economics departments where their senior economists got their PhDs.
因此我们按照高级经济师得到博士学位时所在的经济学系的平均质量对过去十年的CEA做了排名。
3
Whenever media become more abundant, averagequality falls quickly, while new institutional models for quality arise slowly.