Some might think that by climbing a great mountain 人们或许认为只要登上顶峰

1. Human beings venture into the highest parts of our planet at their peril.
   人类总是愿意冒着生命危险 占领地球上最高的地方
2. Some might think that by climbing a great mountain
   人们或许认为只要登上顶峰
3. they have somehow conquered it,
   便能征服一座高山
4. but we can only be visitors here.
   不过 我们仅仅只是这里的拜访者
5. This is a frozen alien world.
   这是一个冰封的异域世界

来自《行星地球 第一季 第二集 Planet Earth S01E02 山地》第 2 行