Ключевые слова: african, african american, american, baby, black, boy, call, caucasian, child, childhood, class, college, communication, computer, concept, digital, education, female, five people, girl, internet, kid, knowledge, laptop, learning, learning concept, little, looking, male, mixedrace, mobile, multiracial, network, notebook, online, online class, people, school, screen, sitting, student, study, studying, technology, unaltered, university, using, video, video call, wireless, wireless technology, young,