Ключевые слова: briefcase, business, businessman, businesspeople, businesswoman, career, city, climb, commuter, concept, copy, corporate, corridor, crowd, down, finish, go, group, hurry, job, late, leg, life, male, man, modern, motion, office, outdoors, people, person, professional, shoe, stair, staircase, step, street, success, suit, team, up, upstairs, urban, walk, walking, woman, work, worker, working, young,