Ключевые слова: africa, aggressive, animal, animals, baby, big, blue, cool, cute, dark, dirty, face, fat, funny, grey, habitat, hard, herbivorous, hippo, hippopotamus, lake, little, lovely, mammal, mouth, national geographic, nature, nice, pink, portrait, predator, profile, pygmy, river, sea, sking, small, smile, smiling, sweet, swim, swimming, texture, underwater, water, wet, wild, wildlife,