Ключевые слова: aid, alone, animal, ape, assist, bars, beg, behind, cage, captivity, cruelty, depression, emotion, enclosure, exotic, eyes, fence, freedom, head, help, hope, inside, lonely, look, mammal, metal, monkey, nature, ngo, nick, one, penitentiary, poor, primate, rescue, rights, sad, sadness, save, slammer, steel, trapped, waiting, watching, zoo,