of much higher than usual quality, and often expensive, or relating to products and services like this

Many of the more expensive super-premium brands depend on older, wealthier consumers. 许多更昂贵的超高端品牌依赖于较年长且更富有的消费者。

The superpremium segment of the market has enjoyed huge growth over the past few years. 在过去的几年里，超高端市场增长迅猛。