Overhead costs include such things as insurance, indirect labor, rent, taxes, dues and subscriptions, advertising, office supplies and so on.

日常开支费用包括保险费、直接人工费、租金、税款、预付定金、广告费、办公用品费等。

youdao

Paying too much for rent, labor, and materials.

房租，劳资和材料花费太多。

youdao

The tenant struggled for the alleviation of conditions of rent, the worker for improvement of conditions of labor.

佃农为减轻地租而斗争，雇农的斗争则是为了改善劳动条件。

youdao

We also asked franchisees about their wholesale costs for food, as well as labor, rent and utilities, among other things.

WSJ: Can They Really Make Money Off the Dollar Menu?

"The major problem in Hong Kong is labor cost, and the major problem about labor cost is rent, or mortgage rates, " says David Roche of investment group Independent Strategy.

CNN: The Cost of a Pegged Dollar

Labor alone and food cost alone, greatly outweigh rent for restaurants- so please redo your math.

FORBES: Why Is DC Cracking Down On Food Trucks?