Ключевые слова: amusement, animal, aquarium, aquatic, background, ball, beautiful, beauty, blue, bottlenose, color, creature, cute, delphinidae, dolphin, dolphinarium, entertainment, environment, fish, friendly, fun, grey, intelligent, interaction, joy, life, mammal, marine, nature, nice, ocean, oceanarium, outdoor, park, pool, sea, show, smart, species, swim, swimming, underwater, vacation, water, wet,