Ключевые слова: asian, black, book, boy, call, caucasian, child, childhood, chinese, class, college, communication, computer, concept, desk, education, female, girl, home, indoors, internet, kid, knowledge, korean, laptop, large group of people, learn, learning, learning concept, little, male, mixedrace, notebook, office, online, online class, people, room, school, screen, sitting, student, study, studying, studying online, table, technology, teenager, unaltered, university, video, video call, wireless, wireless technology, woman, young adult,