Ключевые слова: advertising, angle, attention, clear, communication, conservation, copy, cultivation, dog, ecology, empty, feet, forbidden, frame, free, front, gardening, graphical, guidepost, hanging, high, hill, horizontal, information, instruction, isolated, keep, lawn, meadow, new, notice, noticeboard, off, over, placard, plaque, post, private, public, sign, signboard, space, the, up, vivid, walking, warning, well, white, yard,