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所以我们正努力设法恢复这里的自然生态系统。
So now we're working to try to restore the natural system.
youdao
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人类对自然生态系统负有直接的、终极的道德责任和义务。
Mankind has a direct, ultimate moral responsibility and duties to the ecosystem.
youdao
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人类对自然生态系统负有直接的、终极的道德责任和义务。
Mankind has a direct, ultimate moral responsibility and duties to the ecosystem.
youdao