be devoted to
专心于, 致力于
例句与用法：
Most of his spare time was devoted to the translation of those works.
他把大部分的馀暇都有于翻译那些作品。
Her life was devoted to caring for the sick and needy.
她一生都致力于关心照顾贫病交迫的人。
be devoted to
专心于, 致力于
例句与用法：
Most of his spare time was devoted to the translation of those works.
他把大部分的馀暇都有于翻译那些作品。
Her life was devoted to caring for the sick and needy.
她一生都致力于关心照顾贫病交迫的人。