Ключевые слова: back, board, brainstorming, business, class, classroom, coach, coaching, comic, conference, demonstrating, discussing, distance, distancing, education, epidemic, explaining, funny, isolation, lecture, lecturer, lesson, lockdown, man, meeting, office, pandemic, pointing, presentation, presenting, professional, quarantine, school, seats, seminar, showing, social, student, study, studying, teacher, teaching, to, trainee, trainer, training, virus, white, whiteboard, young,