问题描述: at one's expense 1个回答 分类:英语 2014-09-21 问题解答: 我来补答 expensen.费用,代价,损失,开支,费钱之物at one' expense 以牺牲某人为代价例如:He gain his goal at his father' expense.他以牺牲他的父亲为代价来达到自己的目标. 展开全文阅读