Its long arm extends further north than the rest of the continent, so spring arrives here first. 这里与南极洲的其它地方相比更靠近北边, 所以春天先来到这里
Antarctic waters are so rich that visitors come from far and wide to harvest them. 南极富饶的海水吸引着千里之外的客人来觅食
so bare rock is a vital commodity. 于是裸岩就成了最重要的繁殖地
Nowhere else on Earth is seasonal change so extreme. 两极地区的季节变化非常极端
What little food exists is so dispersed 仅有的少量食物也非常分散
So how on earth does a plant-eater this size survive in a place apparently totally devoid of vegetation? 那么在地球上 如此巨大的植食动物是如何 在这个寸草不生的地方生存的呢
so the lizards have to leap for their food. 所以蜥蜴必须跳起来捕食
so he can concentrate with them on keeping fit and healthy. 所以它要做的只是保证它们健康精壮