expense基本解释
n,损失，代价；消费；开支,同近
expense相关例句和用法He's bought a big TV at vast expense so that everyone can see properly..他花了很多钱买了台大电视，这样人人都可以看清楚了。
expense英英释义损失，代价；消费；开支英释nnExpense is the money that something costs you or that you need to spend in order to do something
expense短语at the expense of,以…为代价；由…支付费用.短语
