overheads
n[pl]
regular expenses involved in running a business, eg rent, light, heating, salaries (企業等的)經費(如房租、 電費、 取暖費、 薪金)
Heavy overheads reduced his profits. 經費開銷大因而減少了他的利潤.
If you move to a smaller office you will reduce your overheads. 搬到小一些的辦公室可以節省開支.