Ключевые слова: active, adult, bicycle, bicycling, bicyclist, bike, biking, business, businessman, businesspeople, caucasian, city, concept, conceptual, corporate, cycle, eco, ecological, ecology, environmental, executive, formal, handsome, helmet, hipster, horizontal, job, lifestyle, man, manager, outdoor, outside, park, people, person, professional, riding, stairs, street, suit, transport, transportation, urban, way, work, worker, workplace, young,