to claim the best places to catch the sun's first rays. 抢占最佳位置 享受第一缕阳光
Now these cubs are taking their first steps 现在这些熊宝宝正迈出他们
the first eagle must now continue its search. 第一只雕只能继续它的觅食之旅
Another hatchling has its first glimpse of a dangerous world. 另一只刚孵化的小鬣蜥 第一次见识了这个危险的世界
and reveal new wildlife dramas for the very first time. 首次揭示野生动物的精彩瞬间
It's been ten years since we explored these wonders in the first series of Planet Earth. 自从我们在《行星地球》第一季中探寻了众多这样的奇迹以来 已经十年过去了
but it travels shell first, so it can't see exactly where it's going. 由于它是倒着游 所以它自己也很难看清楚自己要去哪里