Ключевые слова: active, beautiful, blue, bright, clean, clear, color, cross, design, edge, empty, fun, health, lane, lanes, leisure, lessons, lifestyle, lines, luxury, nobody, outdoor, outside, pattern, pool, reflection, relaxation, resort, rest, shallow, sport, step, structure, swim, swim lanes, swimmer, swimming, swimming competition, swimming lessons, team, texture, tile, training, tranquil, turquoise, underwater, vacation, water, wet,