Dear XXX, I have learned a lot of knowledge in your class, thank you very much for your teaching, I will continue to work hard to learn English well. Also wish you good health, everything goes well!译文：亲爱的XXX老师，在您的课堂上我学会了很多知识，非常感谢您的教导，我会继续努力的学好英语。也祝愿老师身体健康、一切顺利。
