拼写很棒,可适当增加学术词汇的使用;文中应增加一些长难句的使用,会为文章添彩;文章结构不够严谨,应增加过程性词汇的使用。
Dear Judy, I am writing this letter for the purpose of expressing my genuine gratitude for your kind help during my stay in your country. When I went to your country for a tour,I found that the environment was so different from my hometown that I felt nervous,lonely and did not know what to do next.Fortunately,I met you in due course.It was your generous help that pulled me out from the shade and gave me a precious chance to know American culture.Finally,I spent a joyful vacation smoothly. Again,please accept my heartfelt appreciation.If I can be of any help,please let me know. Yours sincerely Zhang Wei