at the expense of片語KK [æt ðə ɪkˋspɛns ʌv] /æt ðə ɪkˈspɛns ʌv/發音片語1以犧牲…為代價、損害…地The factory raised output at the expense of worker safety.那間工廠以犧牲工人安全為代價提高了產量。2由…負擔費用、由…出錢The whole trip was arranged at the expense of the company.整趟行程的費用都由公司負擔。3拿…開玩笑、以…為笑柄He kept making jokes at the expense of his younger brother.他一直拿弟弟開玩笑。