Ключевые слова: achievement, adult, athlete, back, boot, briefcase, business, businesswoman, challenge, city, climbing, clothing, concrete, day, determination, endurance, fashion, foot, growth, house, jogging, ladder, leg, modern, morning, motion, nature, office, outdoors, pedestrian, progress, road, running, shoe, shoes, speed, sport, staircase, standing, stepping, steps, street, success, summer, travel, up, walking, woman, working,