问题
翻译题
(1)老师把他的全部精力投入到他的教学.
翻译:___________________________
(2) He devoted himself to____(帮助)the poor.
(3)他致力于语言研究.
He is_________________.
答案
(1)The teacher devoted all his energies to his teaching．
(2)helping
(3)devoted to the study of the language