- But some islands are immense.
但有些岛屿却幅员辽阔 - More like miniature continents.
更像是一块小型大陆 - And these provide opportunities for life to experiment and evolve.
这为不同生命的进化与试验 提供了机会 - Madagascar is one of the biggest islands
马达加斯加是地球上最大的岛屿之一 - and also one of the oldest,
也是最古老的岛屿之一 - having split away from Africa over 120 million years ago.
它在一亿两千万年前就已经脱离非洲大陆 - With time and isolation, its animals have adapted
随着时间流逝与地理隔断的出现 岛上的动物们不断适应