最可持续的塑料是那些从一开始就不需要被制造的塑料。
尽管我们不被允许深入自然的奥秘并从中了解现象的真实原因,但某种虚构的假设可能足以解释许多现象。
Space and light and order. Those are the things that men need just as much as they need bread or a place to sleep.
Innovation in forestry practices is key to balancing economic growth and environmental protection.