Ключевые слова: academic, academy, blackboard, book, class, college, course, discussion, education, explain, girl, group, indoors, information, institute, instructor, knowledge, learning, lecture, lecturer, lesson, listen, listeners, male, man, meeting, people, presentation, professional, professor, room, rostrum, school, seminar, session, speech, spokesperson, standing, student, studying, talk, teacher, teaching, training, tutorial, university, woman, workshop, young,