a wealthy but mean person的用法和样例：
- The property sector's woes also represent a major setback to Singapore's efforts to throw off its stodgy image as a wealthy but dull trading entrepot.
- But Macau is also a capitalist and a wealthy city.
- He was born in a wealthy family.
- He was the eldest son of a wealthy family.
- He was the son of a wealthy planter.