proprietor's income

例句：

1. 1.The owner's income is a key factor in determining the company's success.
   业主的收入是决定公司成功的关键因素。
2. 2.The manager's income is typically higher than that of the owner.
   经理的收入通常比业主高。
3. 3.The proprietor's income is calculated based on the number of employees and their salaries.
   业主的收入是根据员工数量和工资来计算的。