I would rather this be a letter of thanks and gratitude, not simply a goodbye.

我更希望这是一封表达谢意和感激之情的信，而非是一封简单的道别信。

youdao

PsyBlog has gone gratitude-mad this week, what with reporting experimental evidence that practicing gratitude can increase happiness by 25% and reviewing 'thanks', the book by the study's author.

本周是PsyBlog的疯狂感恩周，因为研究报告的作者称，实验表明经常心怀感恩和口念“感谢”能够增加25%的幸福。

youdao

We wish to show our gratitude and thanks with a small gift.

我们送您一件小礼物，以表我们对您的感激之情。

youdao

You deserve not only our thanks and our gratitude, but you deserve our support.

WHITEHOUSE: The White House

The President believes, and I think all of us believe, that the very least we can do is show our gratitude and thanks to somebody that served our country so admirably.

WHITEHOUSE: Press Briefing

Our hearts are full of thanks for that good news, and our hearts are full of gratitude for those who saved others.

WHITEHOUSE: President Obama: Memorial in Arizona