Ключевые слова: business, businessman, caucasian, city, communication, commute, commuter, coronavirus, device, elegant, entrepreneur, europa, executive, headphones, internet, life, lifestyle, looking, male, man, mature, message, metro, mobile phone, mobility, modern, move, music, occupation, online, passenger, person, problem, professional, public, serious, smartphone, social, standing, subway, technology, telephone, train, transport, transportation, travel, underground, urban, using, working,