钢筋水泥环绕的城市里 ,只有在动物园才见到野生动物 ,连常见的麻雀都极少光顾那些枯黄的树木了。由于夜空为烟尘所笼罩 ,“一闪一闪亮晶晶 ,满天都是小星星”仅仅是歌谣了。因此 ,在城市之外 ,在破坏还不甚严重的农村 ,如果能退耕还林 ,为野生动物留出一片安宁 ,让它们自由地 In cities surrounded by reinforced concrete, wildlife is only seen in zoos, and even common sparrows rarely visit those yellowish trees. As the night sky enveloped the smoke, “twinkling twinkling stars, all over the world are small stars” is just a ballad. Therefore, outside the cities, in the rural areas where the damage is not so serious, if we can return the farmland to forests, leaving the wildlife peace and freedom