- but it contains more than 50 percent of all its plants and animals.
但其中的动植物种类却占到了全球的50% - The canopy is particularly rich.
树冠层是生命最繁荣的地方 - There are monkeys, birds
这里有猴子、鸟 - and millions of species of insects,
还有数百万种昆虫 - exactly how many we have no idea.
至于确切数量我们不得而知 - The character of the forest changes as we descend,
从上到下 森林的特点也在发生改变 - becoming ever darker and damper,
越往下就越阴暗潮湿