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图书馆的存在本身就提供了最好的证据,证明我们对人类的未来仍可抱有希望。
Sustainability must be profitable, or it won't be sustainable at all.
Coal isn't just a commodity; it's the foundation upon which modern civilization was built.
The world is full of signs, and the writer's job is to decipher them.
林业技术的创新将重新定义我们管理和保护森林的方式。
The quality of your life is the quality of your relationships.