economic man的用法和樣例：
例句
- The farmer whose target is to maximize the revenue is the economic man in the market economy.
市場經濟下的農戶是經濟人，其行為目標是為了追求家庭收入的最大化。 - The City broker is usually portrayed by the media as a scary man screaming and gesticulating manically.
城市經濟人通常都被媒體描述成一個膽小的人的尖叫，矯揉造作。
