a detriment or sacrifice; "at the expense of"損害や犠牲餌食
例:at the expense of その犠牲によって
amounts paid for goods and services that may be currently tax deductible (as opposed to capital expenditures)商品やサービスに対する支払額で容易に税控除の対象となりうるもの(設備投資と区別して)経費
money spent to perform work and usually reimbursed by an employer; "he kept a careful record of his expenses at the meeting"仕事上に使用され、通常雇用者によって返済される金費用