单词hedonics
网络: 快感学；享乐说；享乐学
The U. S. Bureau of Labor Statistics uses geometric weighting and hedonics to understate inflation.
美国劳工统计局用几何加权法低估通胀。
Using a piece of chicanery called "hedonics, " Uncle Sam calls this a price cut.
山姆大叔耍了一种叫“快感学”的骗术，管这叫降价。
As all NIA members know, the CPI understates inflation through geometric weighting and hedonics.
所有NIA的成员知道，CPI通过几何加权低估了通货膨胀。
Go into your local Apple store and ask for 50% off thanks to hedonics.
你可以到本地的苹果专卖店，要求根据“快感学”降价50%。