be dedicated to是什么意思及用法

e dedicated to[英][bi:ˈdedɪˌkeɪtɪd tu:][美][bi ˈdɛdɪˌketɪd tu]
致力于;
例句:
1.
Be dedicated to the frontline of avant-garde and fashion.
致力于前卫和当时的风尚前沿.
2.
Should our best minds be dedicated to solving our biggest problems?
我们最优秀的人才是否在致力于解决我们最大的题目?
3.
All employees must be dedicated to reducing the risk of injury.
全体员工也必须致力于减少工伤风险.