These forests were growing here long before humans walked the Earth. 这片森林远在人类直立行走之前就出现了

73. One grove of redwoods in California
    加利福尼亚的这块红杉林
74. contains three of the tallest trees on Earth.
    世界树木高度排行前三名的树都在这里
75. This one is over a hundred meters high, the size of a thirty story building.
    这颗超过100米的树有30层楼房那么高
76. These forests were growing here long before humans walked the Earth.
    这片森林远在人类直立行走之前就出现了
77. They were in their prime twenty million years ago
    2000万年前它们就已经在这里
78. and existed before the Swiss Alps or the Rocky Mountains were even raised.
    甚至比阿尔卑斯山(欧洲) 和洛基山脉(美洲最长的山脉)隆起的时间还要早
79. There is more living matter in a forest of giant conifers,
    比起热带雨林来

来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 76 行