I feel grateful to you for your unselfish assistance rendered me during.

很是感谢你在期间给予的无私帮助。

youdao

I thank you for all that you do, I appreciate you and I am grateful I have gotten to know more about you, what you do and how you feel.

我感谢你所做的一切，我赞赏你，我也十分感激我已经更加的了解你：你所做的事以及你的感受。

youdao

I shall always feel grateful to you for everything you've done for me.

对你为我所做的一切，我将永远不会忘记的。

youdao

I shall always feel grateful to you for everything you've done for me.

对你为我所做的一切，我将永远不会忘记的。

youdao