问答题
Dear Mr. White,
Thank you very much for your wonderful lecture on Friday last week. I am writing now, on behalf of all the students and teaching staff in the center to say how much we all enjoy your wonderful lecture. We have learned a lot about the recent international development on the IT market and are very grateful to you for your coming to our university and giving us such an interesting and informative talk. Thank you again and we are looking forward to hearing you again.
Yours sincerely