Ключевые слова: abundance, call, card, cell, cellphone, cellular, chip, communication, concept, connection, contact, conversation, data, design, electronic, equipment, flat, golden, indoors, information, inside, internet, life, many, micro, microchip, mini, mobile, modern, network, nobody, object, phone, prepaid, regular, set, sim, simcard, smart, smartcard, still, style, symbol, technology, telecommunication,