Ключевые слова: abstract, background, body, bright, business, color, common, concept, control, ear, education, eye, feel, five, formula, hand, hear, human, idea, information, lip, lips, listen, listening, look, mouth, nose, old, organ, perception, safety, school, second, see, sensation, sense, senses, sensory, sight, single, smell, symbol, taste, text, tongue, touch, travel, vision, white, words,