你描述的可能更接近upper class，这些家庭大概占当地人口的1%。

来源: 于 2025-08-24 21:08:37 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

"The American upper class is estimated to constitute less than 1% of the population. "

https://en.wikipedia.org/wiki/Upper_class