Ключевые слова: action, active, activity, asian, athlete, bicycle, bike, biker, biking, china, chinese, city, cycle, cyclist, descend, descent, down hill, downhill, downstairs, dynamic, extreme, extreme sports, female, girl, healthy lifestyle, helmet, leisure, motion, mountain, mountain bike, movement, one, outdoors, park, people, red, ride, sports, sports gloves, sportswoman, staircase, stairs, steps, summer, sunny, sunshine, woman, young,