Dear Hellen,
What I want to say is thank you. I don't know how to express and pay back to your kindness and pateint. Thanks fo giving me a lot of help in my study. I hope that I will be not only your best classmate, but also your best freind.
Best Regards,
Jessie
手工翻译.地道的表达.
希望对你有帮助.
祝你开心.