我非常感谢能有时机和你以及和其他同事在一起办事，这段经历我将终身难忘。

I appreciate the opportunity of having worked here with you and other colleagues. The experience will be unforgettable throughout my life.

youdao

Yours truly, Li Ming亲爱的王先生非常感谢您在过去两月里为我提供了一个工作机会，这段工作经历我将永生难忘，它将成为我人生中的宝贵财富。

Dear Mr. Wang, I am much grateful to you provided a work opportunity for me during the past two months. This work experience I have never forgotten, it would be a precious wealth of my life.

youdao