如果我们尽力回收废物，我们可以减少污染，保护自然资源。
If we try our best to recycle the wastes, we can reduce pollution and conserve natural resources.
缪尔一生都在观察中学习，这使他在生命的最后几年致力于保护自然环境。
Muir's learning in observation throughout his life led him to devote his last years to preserving the natural environment.
有些时候必须限制用来生产甘蔗的土地面积——当然，如果你想保护自然栖息地和本土野生动物的话。
At some point, there has to be a limit on how much land can be used for sugar cane production—certainly if you want to preserve natural habitats and native wildlife.
保护自然环境在经济上和美化环境上都有好处。
The benefits of conservation are both financial and aesthetic.
如果我们不保护自然，一些野生动物可能会在未来灭绝。
If we don't protect nature, some wildlife may die out in the future.
你就会知道如何保护自然环境。
他也写文章，希望更多的人加入保护自然生态系统的行列。
He also writes articles, hoping that more people will join in protecting natural ecosystems.
有指示标识的游览步道通常是为了保护自然环境、保障野生植物的安全。
Marked hiking trails are there usually to protect the natural environment and keep wild plants safe.
他抬起头，笑着对我说：“我看到你和你的家人在做这件事。这是一个保护自然界的好主意。”
He raised his head and said to me with a smile, "I saw you doing this with your family. It's a good idea to protect our natural world."
我们倾向于把保护自然看作是人类给予自然界的某种恩惠。
We tend to look at nature conservation as some kind of favor that human beings are granting to the natural world.
他的写作和演讲提高了人们对保护自然的重要性的认识，并帮助建立了我们的国家公园系统。
His writing and speaking raised the awareness of the importance of conservation and helped bring about our national park system.
保护自然和文化资源是机构的宗旨之一。
This is one of the principles of the organization – protecting the natural and cultural resources.
不认识自然，你如何能够保护自然？
这些措施包括保护自然区，并限制建筑材料中的化学品含量。
These include protecting natural areas and limiting the amount of chemicals in building materials.
马里斯这本著作为保护自然背后的思考提供了一份卓有见地的分析。
Ms Marris's book is an insightful analysis of the thinking that informs nature conservation.
他不同意广泛传播于环保人士中的信仰——要保护自然需要对整个社会和经济进行重塑。
He rejects the belief, widespread among environmentalists, that the protection of nature requires a wholesale recasting of society and the economy.
但是新世纪我们要做的是：关注各种灾害迹象、科学来解决问题、怀有一颗保护自然的心。
The gentle nudge of evidence, the guidance of science, and a heart for protecting the commons: These are the tools of a new century.
在过去的三年中，“保护自然”一直在flickr上举办他们的年度数字照片比赛，反响很好。
The Nature Conservancy has been using Flickr for their annual digital photography contest for the last 3 years, with some impressive results.
在这个国家，要保护自然必须跟日益泛滥的森林砍伐及人们数十年来对环境无视的态度作抗争。
Conservation efforts in the country have struggled against ever greater deforestation and decades of environmental neglect.
NFCP是在1997年的严重干旱后启动的，目的是通过禁止采伐和激励林业企业造林来保护自然森林。
The NFCP, launched in 1997 following serious droughts, aims to conserve natural forests through logging bans and afforestation with incentives to forest enterprises.
另外有人认为物种应该生活在自己本来的位置，要尽可能少地干扰它们的生活习性，他们认为保护自然比动物园更好。
Others think species have to be saved in-situ by micro-managing their habitat, making nature reserves more zoo-like.
一边要保护当地生态系统，另一边要通过自己饲养巨蟒来培养保护自然的积极态度，因此，对这两种做法的社会价值必须加以权衡。
Thus the social value of protecting native ecosystems must be weighed against the social value of fostering positive attitudes about the protection of nature through giant constrictor ownership.
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.
这项提议将激怒自然保护的倡导者。
这项提议将激怒自然保护的倡导者。
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