Ключевые слова: asian, attention, boy, career, caucasian, child, childhood, class, classmates, classroom, communication, computer, connection, development, education, elementary school, explaining, female, girl, indoors, information, interacting, job, knowledge, laptop, laughing, learn, learning, lesson, male, medium group of people, mid adult, occupation, people, primary school, profession, pupil, real people, school, showing, sitting, smiling, student, study, studying, teacher, teaching, technology, together, undefined, using, woman, working,