2019年1-4月份雅思口语题库素材（原创）describe someone you have not seen before but you would like to know more

I have been a medical student studying in Nantong university for three years. in the next term, I will become a senior student and meet Professor Wu. I knew him when I was a freshman. At the beginning of my college life, Professor Wu gave a speech at the welcoming ceremony on behalf of the teachers. In the later life, I often heard senior students talk about him. gradually I know that Professor Wu focus on bioinformatics, and he gave senior student bioinformatics courses. He always cited many papers to make the class more serious and some interesting stories to attract students. My classmates and I think that professor Wu is humorous and knowledgeable man. However, we have never had his class so we know vary little about him. That is main reason why I want to know more about him. in fact, I want to know if he need student to help him finish some experiment as well. I am interested in the research that he is doing now, so I plan to ask him directly in the next term.