animals have to compete with the world's top predator. 动物必须与世界顶级捕食者竞争

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
54. animals have to compete with the world's top predator.
    动物必须与世界顶级捕食者竞争
55. People makes the rules here.
    人们建立了这里的规则
56. Four billion human beings now live in the urban environment.
    四十亿人口现在居住在城市环境中
57. It's here that animals have to contend with the greatest change
    在这里 动物必须抗争最大的变化

来自《行星地球 第二季 第六集 Planet Earth S02E06 城市》第 54 行