If you look at any forest today, Yellow Stone Park, for instance, we've done a great job of clearing out the fallen leaves and debris that usually litter the forest floor.
如果你看到现代的任何森林比如说黄石国家公园森林地面上常见的落叶和废弃物都被清理得很干净。
Stone Park
原声例句
侏罗纪搏击俱乐部
英语百科
Stone Park, Illinois
（重定向自Stone Park）
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Stone Park is a village in Cook County, Illinois, United States. The population was 4,946 at the 2010 census. Incorporated in 1939, the town was named for insurance magnate Clement Stone, who bought most of the land when it was still corn fields.
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