They seem much more at home in the skies, than in a crowded colony on land 相对于地上拥挤的巢穴, 在天上飞就悠然自得多了
Some of these isolated volcanoes rise as much as nine thousand meters from the sea floor, reaching close to the surface. 有一些成为孤岛的火山高耸在海床上达9000米 几乎快要到达海面了
These vents give off so much energy that some of the worms reach three meters in length. 这些火山口带来的丰富的能源 甚至可以让这些蠕虫长到3米长
Many predators spend much of their time cruising the open ocean 许多掠食者把大部分的时间用在来回巡游
Being broad, these leaves trap much more light than needles 不仅叶子能比针叶吸收更多阳光
It produces so much oxygen, that it refreshes the atmosphere of the entire planet. 它制造了大量的氧气 是我们这个地球的空气清新剂
These elephants live in much smaller groups than their savanna cousins. 森林象群的个体数量 比起它的稀树草原的亲戚们要少的多
but then, getting around doesn't use much energy. 但在雨林里毫不费力就可以轻易找到