And then follows one of nature's great spectaculars. 上演一场蔚然壮观的自然演出
And the great areas of concrete roasting in the sun create thermals, 烈日下大面积的混凝土散发的热量形成上升热气流
Next time, we journey to the world's great plains, 下一集 我们将探访地球上的平原
One hummingbird has gone to great lengths 这种蜂鸟竭尽全力
It lies in the great Southern Ocean. 它地处南太平洋
But global changes now threaten the great blooms of plankton on which the whales depend. 但是全球环境的变化 让蓝鲸赖以生存的浮游生物急剧减少
Despite their great size, we still have little idea of where they travel in the vast oceans 撇开体积不论, 我们仍然不知道它在这广袤的海洋中去哪里旅行
The hard rock provides excellent anchorage for communities of great variety and stunning color. 坚硬的岩石 给这些绚丽的共生种群提供了很好的停靠地点
In places, volcanoes have erupted to build great submarine mountains. 在有的地方,火山喷发后会形成巨大的水下山
In places, it's riven by great fissures, from which superheated water loaded with dissolved minerals 在这里 海底裂缝中含有大量溶解矿物质的滚烫海水