Ключевые слова: cell, cellphone, celular, chip, class, close, component, computer, course, device, digital, equipment, fix, fixing, gadget, glove, hand, hands, human, instruments, internet, laptop, lecture, maintenance, male, man, media, men, mobile, notebook, of, online, phone, repair, service, services, smart, smartphone, social, streaming, studying, technician, technology, telephone, tool, tutorial, up, video, wireless, young,