seminar

作为学生，我参加了系里提供的每一个研讨会。

As a student, I attended every ___seminar offered by the department.

李博士这周五将举办一场关于人工智能的研讨会。

Dr. Lee is giving a ___seminar on artificial intelligence this Friday.

她正在为下周准备一个关于人工智能的研讨会。

She is preparing a ___seminar on artificial intelligence for next week.