Ключевые слова: africa, african, animal, big, body, close eyes, couple, danger, dangerous, dung, ears, eyes, fangs, fart, fat, fauna, herbivore, hippo, hippopotamus, hippopotamus amphibius, hippopotamus saliva, huge, large, lie down, love, love and fidelity, mammal, massive, mouth, muzzle, national, natural, nature, outdoor, outdoors, park, poop, portrait, reserve, salivation, sleep, stain, sweet sleep, thick, tourism, two, wild, wildlife, zoo,