other business income

Free cash flow is net income plus depreciation and other cash charges, minus the capital expenditures necessary to maintain the business.

自由现金流是指净收入加上折旧和其他非现金支出，然后减去维持业务所需的资本支出的值。

If you want and need to earn only a little money from a part-time or retirement business, the income equation will not factor as heavily as other issues.

如果你想要并且必须从兼职工作或者退休业务中只赚一点点钱，收入将不会比其他问题更重要。

So, unless you're in poverty, or your income goal is necessary in some other goal (like switching to a business full-time), most income goals are not instrumental.

因此，除非你处于贫困状态，或者你的收入目标在其他目标下是可能的(如找一份全职工作)，很多收入目标都不是工具性的。