This small gift is only a tiny token of our gratefulness. We all want to thank you. 这件小小的礼物略表我们的感激之情。我们大家都很感谢您。

    I am truly grateful to you for what you have done. 我深深地感激您所做的一切。

    Dear teacher, thank you for illuminating my voyage of life with your own light of life. My grateful sentiments come from the bottom of my heart. 老师，感谢您用自己的生命之光，照亮了我人生的旅途，对您我满怀感谢之情。