VERB
献(身);奉献,投入(时间、精力等)
If you devote yourself, your time, or your energy to something, you spend all or most of your time or energy on it.
例句
He decided to devote the rest of his life to scientific investigation...
他决定将自己的余生献给科学研究事业。
Considerable resources have been devoted to proving him a liar...
为了证明他是个骗子已投入了相当多的人力和财力。