Ключевые слова: affection, art, beaks, beautiful, birds, card, couple, drawn, elegance, everlasting, feathered, feathers, fond, gentle, glide, grace, graceful, heart, lake, love, lovely, loyal, marriage, mirror, nature, necks, nuzzling, pair, peace, peaceful, plumage, purity, reflection, river, romance, season, seasonal, slender, swans, swim, symbol, together, two, valentine, water, waterbird, white, wild, wings,