Ключевые слова: bicycle, bike, business, businessman, buy, chinese, communication, commute, commuter, cyberspace, cycling, eco, futuristic, happy, healthy lifestyle, holding, horizontal, lifestyles, looking, man, men, mobile phone, modern, one person, online shopping, people, progress, public transportation, rent, rental, scanning, screen, service, smart phone, smartphone, technology, using, young, young adult,