势利者

例句：

1. 1. He was a man of great wealth and power, but he was also known for his arrogance and selfishness.
   他是一位富有权势的人，但他也以傲慢和自私而闻名。
2. 2. She is known for her kindness and generosity, despite her tendency to be selfishat times.
   她以她的善良和慷慨而闻名，尽管有时她也会表现出自私的一面。
3. 3. The wealthy businessman often displays his wealth through extravagant spending and a tendency towards selfishness.
   这位富有的商人经常通过奢侈的消费和倾向于自私的行为来展示他的财富。