【正确答案】 Dear Professor Wilson,
Welcome to our university. It's a great honor to have you, an internationally distinguished scholar specialized in the field of applied linguistics, here with us. First of all, please allow me to extend our most heartfelt welcome on behalf of all of the students in our university.
Now I would like to briefly introduce my university to you before you discover it in person. Founded in 1951, our university is a well-known comprehensive university in China, consisting of 18 full-time schools and colleges and 4 advanced research institutes. The university boasts a faculty of over 4,000 and the total number of students exceeds 49,000.
Once again, welcome to our university, Professor Wilson. It is our sincere hope that you would enjoy your stay in our university. Thank you.

【答案解析】本文要求写一篇欢迎辞，内容涉及表达欢迎及简要介绍学校的情况。文章内容安排如下：
第一段表达欢迎。
第二段简要介绍学校的情况。
最后一段再次表示欢迎并表达良好祝愿。