These salamanders have an exceptionally slow metabolism. 大鲵的新陈代谢十分缓慢
Here, strange towers of sandstone have been sculptured over the millennia by battering wind and torrential rain. 这里伫立着数千年来暴风骤雨 雕凿成的奇形怪状的石塔
The golden eagles have been expecting them. 金雕早已企待它们的到来
But at least these monkeys have a choice - 这些猴子至少还有一个选择
and when the cold bites they have these upper slopes to themselves. 每当严寒袭来 这些山坡就成了它们的天下
an animal few humans have ever glimpsed 这种动物只有很少一部分人亲眼见过