名词
中文翻译：Unknown
同义词：
['preservation', 'conservation of nature', 'natural conservation']
例句：
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1. Conservation is essential for the survival of endangered species.
保护对于濒危物种的生存至关重要。
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2. The government has implemented strict measures to conserve our national parks.
政府已经实施了严格的措施来保护我们的国家公园。
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3. The conservationists are working hard to preserve the ecosystems in the rainforest.
保护主义者正在努力保护雨林中的生态系统。