- Young and still volcanically active, it's a desolate place.
这座年轻的活火山岛屿一片荒凉 - The surrounding sea, however, is particularly rich with life.
然而环岛的海中却孕育着丰富的生命 - And the frontier between these two very different worlds
而这两个不同世界的交界处 - is the home of one of the strangest of reptiles.
生活着最奇异的爬行动物 - Seagoing iguanas.
海鬣蜥 - They are vegetarians,
它们是素食者 - but since there's little food for them on the land,
但由于岛上没有能吃的食物