英语作文,假如你是李华,你最喜欢的老师是来自美国的外教mr.smith介绍一下这位
One possible version: Dear Tom, I have retumed to my motherland. Thanks to your help, I lived a happy life and made great progress in my English study in your country for half a year. It's well known that China is a country with long history. With the Spring Festival drawing near, people will hold all varieties of activities. Welcome you to come here to experience our Chinese traditional culture. In addition, it has been a long time since I saw Mr. Smith. I wonderif he has a good time. Can you do me the favor to let me get in touch with him? Please give my best wishes tohim. Thank you very much in advance.