expend例句分享
She expended all her efforts on the care of home and children.
她把所有精力都花在料理家務(wù)和照顧孩子上。
He had expended much time and energy on that experiment.
他已經(jīng)花費(fèi)了許多時(shí)間、金錢(qián)在那個(gè)實(shí)驗(yàn)上。
The enemy had expended all their ammunition.
敵人已耗盡所有的彈藥。