求翻译：讲座的时间定在11月25号下午4点。讲座大概长约一个小时，其中45分钟由教授讲解，15分钟为问答时间，我们还将简单的招待您的晚宴。是什么意思？

Lecture was scheduled at 16:00 on November 25th. Talk about about an hour, 45 minutes from professors to speak, 15-minute question and answer period, we will simply entertain your dinner.

At the time there will be seminars on November 25, 2001 at 4:00 p.m. . Talk about About an hour, 45 minutes, 15 minutes from professors to speak on a question-and-answer period, we will also brief the hospitality your dinner.

The course time decides in November 25 afternoon 4 o'clock.The course will be probably long approximately for an hour, 45 minutes explain by professor, 15 minutes are the question and answer time, we simple will also entertain your evening banquet.

Talks set for November 25. Talks about about an hour, 45 minutes by the professors, 15 minutes question time, we will also give a simple dinner for you.