The continuous traffic creates barriers to animal movement. 持续的交通造成了动物运动的障碍

47. The challenge is to find your niche.
    难的是如何寻找自己的一席之地
48. But how to create a home in a world that wasn't designed for wildlife?
    这样一个世界 并不是专为野生动物的
49. It's far brighter, louder and busier than anywhere in the natural world.
    灯光 声音和忙碌超过任何地方的自然世界
50. The continuous traffic creates barriers to animal movement.
    持续的交通造成了动物运动的障碍
51. And in this decade,the urban environment
    今后十年 城市面积预计将
52. is predicted to grow by nearly 30%.
    扩张约百分之三十
53. What's more, to come here,
    更重要的是 来这里的

来自《行星地球 第二季 第六集 Planet Earth S02E06 城市》第 50 行