作者有一定功底,可在平时练习中增加长难句的记忆;文中高级词汇不足;文章结构不够严谨,应增加过程性词汇的使用。
Dear David, my name is Chengquan,yesterday I receive a letter from you and I know that you will go to Lanzhou someday,because you want to improve your Chinese.Now let me tell you something about how to learn Chinese. Frist, I think you should be interested in Chinese so that you will learn it well.Second ,I think you should talk with others by Chinese often.As a saying goes,practice makes perfect.Third,you had better be careless when you do your homework. I hope you will have a good experience,good luck to you!