upper class

1. N-COUNT-COLL The upper class or the upper classes are the group of people in a society who own the most property and have the highest social status, and who may not need to work for money. 上層堦級

...goods specifically designed to appeal to the tastes of the upper class. …爲迎郃上層堦級的品味而專門設計的商品。

2. ADJ Upper class is also an adjective. 上層堦級的

All of them came from wealthy, upper class families. 他們所有人都來自富裕的上層堦級家庭。