expense.
释义：n.费用;花费的钱;消耗;花钱的东西。
vt.向…收取费用;把…作为开支勾销。
第三人称单数： expenses.
复数： expenses.
现在分词： expensing.
过去式： expensed.
过去分词： expensed.
例句：
1、It was said that he went to great expense to install a lift in the building.
据说他花费巨资在大楼里安装了一台电梯。
2、It was not a fortune but would help to cover household expenses.
这笔钱不算多，但是能帮助支付家庭开支。