Ключевые слова: age, aging, apple, background, bad, blue, cheerful, concept, concepts, decoration, drawing, dried, elderly, emotion, energy, environment, expression, face, fruit, getting, green, growth, happiness, happy, icon, isolated, joy, life, mood, natural, nature, new, nobody, old, plant, red, sad, sadness, senior, smile, symbol, two, unhappy, vs, young, youth,