保护自然免受人类行为干扰这一观念影响深远：几乎一个世纪以后的1964年，荒野法案面世，授权美国各州指定土地加以保护。
The concept of preserving nature from man's interference proved both powerful and enduring: almost a century later the Wilderness Act of 1964 empowered states to designate protected land.
1964年法案给荒野区域下了毫无诗意的精确定义——这片地区的土地和生灵不受人的侵扰。
A 1964 act defines wilderness, rather poetically, as “an area where the earth and its community of life are untrammelled by man”.
这项法案建立了国家荒野保护体系。
This statute created the National Wilderness Preservation System.
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