it has taken only 40 years 仅用了四十年

84. Out here the odds change.
    出城后便可谓胜券在握
85. And in the peregrine's favour.
    正中游隼下怀
86. With abundant prey here all year round,
    一年到头都有着丰富的食物
87. it has taken only 40 years
    仅用了四十年
88. for these falcons to establish themselves here.
    游隼在此建立栖息地
89. And now, among skyscrapers, they're more successful
    穿梭在摩登大厦中
90. than their cousins living in the wilderness.
    与旷野中的同类相比 它们更胜一筹

来自《行星地球 第二季 第六集 Planet Earth S02E06 城市》第 87 行