- shows us once again how complex and surprising the underground world can be.
再一次向我们展示了地底世界 是多么的复杂和惊人 - Each year explorers chart over a hundred miles of new cave passages.
每年 探险家们都会测绘 上百英里新的洞穴通道 - But with half the world's limestone still to be explored,
但世界上仍有一半石灰岩洞尚未被开发 - who knows how many Lechuguillas are still waiting to be discovered?
谁知道还会有多少个龙舌兰洞 等着人们去发现呢 - [The End]
[本集结束]
who knows how many Lechuguillas are still waiting to be discovered? 谁知道还会有多少个龙舌兰洞 等着人们去发现呢
阅读次数 3
