Ключевые слова: abstract, air, alarm, alert, animal, background, bangkok, banner, bicycle, bike, cigarette, climate, concept, conservation, danger, design, dog, environment, fish, garbage, garden, grass, green, hand, healthy, idea, illustration, label, life, natural, nature, no smoking, not, not allowed, park, people, plant, pollution, protection, sign, smoke, smoking, sport, symbol, thai, thailand, tile, tree, wallpaper, warning, zone,