Ключевые слова: activities, adult, auditorium, break, cheerful, class, coach, college, communicating, course, digital, educating, emotion, ethnic, females, friendliness, gadget, girls, group, hugging, indoors, intelligent, interesting, laugh, lecturer, lifestyles, males, man, mobile, multinational, pastime, person, phone, portrait, positive, recess, relaxation, science, selfie, student, team, technology, togetherness, tutor, university, woman, young,