假定你是李明，你的美国朋友Jack给你写了一封信，信中告诉你他很想学好汉语，但是已经学了一年了，汉语还不够好。特请你给他回封信，提供一些学好汉语的建议。内容包括：
1．建议课内外多说，多看，多听汉语；
2．建议同学之间进行汉字听写比赛等，培养学习汉语的兴趣和能力。
（词数要求100左右；参考词汇：汉字听写比赛Chinese character dictation competition）
Dear Jack,
I have received your letter and I have known that you are not so good at Chinese.
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
                                                                               
Yours,
Li Ming