Incidental expense
01
附带费用, 次要成本
a minor or secondary cost that arises in connection with a primary activity, often unplanned or not part of the main budget
例子
The budget included funds for major expenses and incidental expenses, like office supplies and coffee breaks.
预算包括主要开支和附带开支的资金，比如办公用品和咖啡休息时间。
