Her seven-foot wingspan allows her to glide effortlessly 长达两米的翼展让她

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
58. Her extraordinary eyes
    非凡的视力
59. enable her to spot prey from two miles away.
    让她可以看到三公里外的猎物

来自《行星地球 第二季 第二集 Planet Earth S02E02 山脉》第 56 行