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。