Ключевые слова: animal, aquarium, aquatic, blue, cheerful, chubu, closeup, color, couple, cute, dark, day, dolphin, famous, fin, fish, friendship, gray, grey, happiness, head, horizontal, intelligence, japan, love, mammal, mouth, nagoya, nature, ocean, outdoors, pair, playful, pool, pose, protection, ripple, sea, smile, smooth, summer, swim, teeth, travel, two, underwater, water, wild, wildlife, worldwide,