running expenses
成語所屬單字expense
running expenses — 慣用語
1. the regular, ongoing costs required to keep a business, organization, or vehicle
1.慣用語
釋義
營運費用；經常性開支
the regular, ongoing costs required to keep a business, organization, or vehicle operating
例句
The running expenses of the food truck include fuel, permits, and ingredient supplies.
Electricity and water are the main running expenses of the factory.