I charge twenty dollars an hour plus out-of-pocket expenses.我一小时收取二十美元，还有一些实付费用。You can be reimbursed for out-of-pocket expenses when you are on a business trip.因公出差时，自费开支可以报销。Any out-of-pocket expenses incurred on the firm's business will be reimbursed.由公司业务产生的开销都可以报销。