We must listen to indigenous knowledge—they've been practicing sustainable forestry for centuries.
【译文】暮春三月,穿上春天的衣服,约上五六人,带上六七个童子,在沂水边沐浴,在高坡上吹风,一路唱着歌而回
计算复杂性理论的发展向我们展示了并非所有问题都是平等的。