Ключевые слова: active, aid, aqua, baby, background, cheerful, chest, child, childhood, doll, drowning, dummy, education, emergency, exercise, first, hand, health, healthy, heart, instructor, kid, learn, learning, leisure, life, little, medical, medicine, people, person, play, pool, practice, rescue, saving, skill, small, sport, swim, swimmer, swimming, teaching, training, water,