out of pocket expense

• 实际的花费；实际支出

out of pocket expense的用法和样例：

例句

1. Their expenses reached a total of 1,000 pounds.
   他们的花费总计一千英镑。
2. Don't involve yourself in unnecessary expense.
   勿做不必要的花费。

词汇搭配

• out-of-pocket expense 现金支付