90% of the animals here spend their whole lives up in the trees. 这里有九成的动物在树上度过一生

21. Jungles are complex places...
    丛林错综复杂
22. tangled three-dimensional worlds
    丰富的热带植物
23. created by lush tropical vegetation.
    交织出一个立体世界
24. 90% of the animals here spend their whole lives up in the trees.
    这里有九成的动物在树上度过一生
25. And each of them has to find its own way of getting around.
    每一种动物都有自己的生存之道
26. Hanging 100 feet above the ground, a spider monkey.
    一只蜘蛛猴悬挂于距离地面三十米高的地方
27. They travel in family groups
    他们以家庭为单位行动

来自《行星地球 第二季 第三集 Planet Earth S02E03 丛林》第 24 行