Ключевые слова: active, activity, adult, asphalt, background, bangkok, bicycle, bike, biking, city, cycle, cyclist, cyclists, environment, exercise, fun, green, happy, healthy, helmet, lane, leisure, line, natural, nature, outdoor, outdoors, park, people, person, ride, road, route, safety, sign, sport, street, summer, sunlight, symbol, thailand, track, traffic, transport, transportation, urban, way, white, young,