But here, their numbers are extraordinary. 在这里 它们的数量多得惊人
When competitors are evenly matched as they are here, 同级别的参赛者在此公平竞争
But victory here will gain important ranking points on a male's way to the top. 但是这里的获胜者会获得重要的排名 一步步到达公羊排行榜的第一位
has had a profound effect on the bodies and habits of everything that lives here. 这对所有生活在这里的动物的 身体和习性都有极其深远的影响
Here the strategy is to take little and often. 但在这里的饮水策略却是少而频繁
Surprisingly, snow here never melts. 奇怪的是 这里的雪永远都不会融化
There is, in fact, more life here than anyone would think possible, 事实上 这里的生物数量 远比人们预料的更多
but they're not the only commuters in here. 但它们并非这里的唯一住客
a technique that has been used here, in Mexico, to chart the largest underwater cave in the world - 在墨西哥的这个地方 这种科技被用来 测绘世界上最大的地下水洞