【正文】
in it. I lost my confidence and almost gave it up. As soon as you knew it, you had a long talk with me about how to learn English well. You always encouraged me whenever I made a little progress. Ever since then I have been interested in it and improved myself a lot. Though I have to say goodbye to you very soon, I still think I am so lucky to be your student. I hope you can relax yourself and keep healthy. Best wishes to you! Yours, Li Lei