income theory of money

例句：

1. 1. The company's income has increased significantly in the past year.
   该公司的年收入在过去一年内显著增长。
2. 2. The government needs to increase its income to fund the new infrastructure project.
   政府需要增加收入来资助新的基础设施项目。
3. 3. The businessman's income is directly related to his success in the market.
   这位商人的收入与他在市场上的成功直接相关。