高分求人工翻译一段英文

The Development of National, State, and Municipal Parks
国家、州县和市级公园的发展。

Concern for preservation of the natural heritage of the United States in an era of increasing industrialization and despoilment of natural resources began in the nineteenth century.
自然遗产的保护---关注美国始于十九世纪迅速发展的工业化和对自然资源的掠夺
The first conservation action was in 1864, when Congress set aside an extensive area of wilderness primarily for public recreational use, consisting of the Yosemite Valley and the Mariposa Grove af Big Trees in California.
第一部环境保护法颁布于1864年，那时国会放弃广阔的野生地主要用于建设公共娱乐场所，包括约塞米蒂谷(美国加利福尼亚州中东部峡谷)和加州的美利坡撒大树林。
This later became a national park. The first designated national park was Yellowstone, founded in 1872.
加州的美利坡撒大树林后来成为国家公园。第一个指定的国家公园是建于1872年的黄石国家公园。
ln 1892 the Sierra Club was founded by John Muir, a lead­ing Scottish-born conservationist who, along with Theodore Roosevelt, encouraged national interest in the outdoors and ultimately the establishment