dedicated
adj. 专心致志的,献身的;专用的,专门用途的
vt. 致力于,献身于;(在书、音乐或作品的前部)题献词;为(大楼,纪念碑)揭幕(dedicate 的过去式和过去分词)
例句
He's quite dedicated to his students.
他奉献很多给他的学生们。
《柯林斯英汉双解大词典》
He dedicated his life to helping the poor.
他毕生致力于帮助穷人。
《牛津词典》
She dedicated her life to working for peace.
她为争取和平奉献了自己的一生。