I've had all three, so I think I would say, "Get yourself some fresh legs, I've had the opportunity to do the best that I can do. I'm very prond of it, and I'll be glad to help you find somebody else who will feel the same way.

现在我三个职位都担任过了，给你自己找点新伙计吧，我有机会尽我所能,做到自己满意，我感到很自豪，我非常乐意帮助你找到其他,会和我的感觉一样的人。

普林斯顿公开课 - 国际座谈会课程节选

Did I do something? Did I not, you know, please you?

我做了什么不对的吗？没有让你满意？

一定要给小费 - SpeakingMax英语口语达人