Ключевые слова: agriculture, biology, blue, branch, bunch, clouds, crop, cultivated, day, empty, food, four, fruit, grass, green, grove, growth, hanging, harvesting, health, healthy, lake, leaf, meal, natural, new, orchard, organic, pears, picking, plant, purple, red, refreshment, ripe, river, scene, season, sky, stem, summer, sun, sunlight, sweet, tasty, trees, vegetable, water,