the Andes of South America. 南美洲的安第斯山脉

66. The Ethiopian volcanoes are dormant,
    埃塞俄比亚的火山正处于休眠期
67. but elsewhere others still rage.
    可是其它地方的火山仍在怒吼
68. Volcanoes form the backbone of the longest mountain chain on our planet -
    火山构成了地球上最长山系的主干
69. the Andes of South America.
    南美洲的安第斯山脉
70. This vast range stretches 5,000 miles from the Equator down to the Antarctic.
    这座巨大的山脉 从赤道向南极绵亘5000英里
71. It formed as the floor of the Pacific Ocean
    它的形成是由于太平洋板块
72. slid beneath the South American continent, buckling its edge.
    俯冲到南美洲板块之下 造成它的边缘隆起

来自《行星地球 第一季 第二集 Planet Earth S01E02 山地》第 69 行