Ключевые слова: african, afro, asian, camera, caucasian, caucasians, child, children, class, classroom, clever, computer, diverse, education, female, gadget, game, goodbye, greeting, group, hands, happiness, innovative, laptop, learning, lifestyle, looking at camera, mentor, multicultural, multiethnic, online, online education, playing, primary, pupil, schoolgirl, science, screen, searching, smile, student, study, studying, table, teacher, using, wave, waving, work,