As they sip, moving from tree to tree, so they transfer pollen and fertilize the flowers. 当它们在树与树之间采蜜的时候 也给树完成了传精授粉
but the dry season is so severe that the trees can't afford to loose the amount of water that would evaporate from their broad leaves, 在炎热干燥的季节 树木无法承受水分从叶子上的大量流失
The effect is so spectacular and so extensive 这种壮观的景象发生的地域之广
The stream of insects is so relentless 这种昆虫川流不息的出现
No one knows why the creatures here are so small 没人知道为什么这里的动物这么小
These are as inedible as those in the Taiga so animals are still scarce, 针叶依然如北极针叶林那样难吃 所以动物仍然稀少
It's so big and powerful, it can even bring down an adult caribou. 它大而强壮,甚至可以干掉一头成年北美驯鹿