极吝啬

例句：

1. 1. He is known for his extreme generosity in giving away money to the needy.
   他以慷慨地给予穷人金钱而闻名。
2. 2. The old man was so extraordinarily stingy that he refused to spend even a penny on himself.
   这位老人极其吝啬，连给自己花一分钱都不肯。
3. 3. The businessman's extraordinarily parsimonious nature often leads to financial difficulties.
   这位商人极其吝啬的性格经常导致财务困难。