where life had thrived for more than a billion years, 生命已在这里繁荣超过10亿年

12. It's hard to imagine
    很难想象
13. how anything could ever make this hostile place its home.
    任何生命 会在如此充满敌意的地方定居
14. But from beneath the waves,
    但是在海浪之下
15. where life had thrived for more than a billion years,
    生命已在这里繁荣超过10亿年
16. one curious life-form was among the first to rise to the challenge.
    有一种好奇的生物率先发出挑战
17. Lichen may not look remarkable,
    地衣看似不起眼
18. but they are in fact completely unique.
    但它们其实独一无二

来自《我们星球上的生命 第一季 第三集 Life on Our Planet S01E03 入侵大地》第 15 行