C1 （向雇主报销的）业务费用，开支，花销
money that you spend when you are doing your job, that your employer will pay back to you
I need to get my expenses approved. 我得去办报销核准手续。
UK Don't worry about the cost of lunch - it's on expenses. 别担心午饭花多少钱——这是可以报销的。
His employer fired him for lying about his expenses.
Our accommodation was covered by expenses.
She claimed over £15,000 in business expenses last year.
See also: expense