正确句子比例较高,适当增加复杂句的使用,文章会更出色;文章词汇表达比较灵活,高级词汇的使用要继续加强;过渡词和衔接词使用不恰当,缺少组织,可适当增加连接词的使用。
Dear David, I'm glad you'll come to Lanzhou to learn Chinese. Chinese has very useful, and many foreigners are learning it now. It's difficult for you because it's quite different from English. You have to remember as many Chinese words as possible. It's also important to do some reading and writing. You can watch TV and listen to the radio to practice your . Do your best to talk with people in Chinese. You can learn Chinese not only from books but also from people around you. If you have any questions, please ask me. I'm sure you'll learn Chinese well. Hope to see you soon in Lanzhou. Yours, Chen Quan