"一颗对工作敬业的心" 用英文怎么说?

最好不要一对一翻译：
敬业- be dedicated/devoted to one's work/career.
e.g. professional dedication/commitment/devotion
就说with commitment比较地道。

Devote to his work with commitment.

a respect-work heart

A heart of ergophile

prfessional heart

A heart of ergophile