Ключевые слова: academic, adults, avatars, bus, car, characters, class, clouds, college, day, education, female, friends, gesture, girls, group, illustration, knowledge, lady, learning, lesson, male, men, occupation, place, profession, professionals, professions, professors, scholar, school, seniors, signal, sky, standing, stop, street, study, teachers, teaching, team, teamwork, traffic, vehicle, woman, work, workers, yellow, young,