麻烦大侠们翻译一下敬业，和诚恳，名词形式，谢谢先。

敬业：hard-working 就可以了 ，或者professional dedication/commitment/devotion都有那意思
诚恳pure-heartedness

诚恳 hearty

敬业:hard working or professional dedication/commitment/devotion
诚恳：cordiality、sincerity 、passionate。

诚恳 integrity
敬业 work spirit