A golden eagle has to spend every daylight hour 金雕不得不花费整个白天

51. for life in the mountains.
    还有更根本的难题
52. The Alps. Europe's highest peaks.
    阿尔卑斯山脉 欧洲最高的山峰
53. It's winter, and food is desperately short.
    时至冬季 食物极度匮乏
54. A golden eagle has to spend every daylight hour
    金雕不得不花费整个白天
55. scanning the slopes for something, somewhere, to eat.
    俯视山坡 寻找食物
56. Her seven-foot wingspan allows her to glide effortlessly
    长达两米的翼展让她
57. for 100 miles in a single day.
    一天可以轻松滑翔一百六十公里

来自《行星地球 第二季 第二集 Planet Earth S02E02 山脉》第 54 行