At this time of the year bears should be fattening up for the winter. 在每年的这个时候 熊必须为越冬储备脂肪
Two miles up the crumbling precipices seem devoid of life. 两英里高的碎石崖上 似乎不可能有生命存在
Summer reveals the true nature of the Rockies. 夏天揭露了落基山的真实面目
She must soon leave the safety of these nursery slopes 它必须尽快离开这个安全的斜坡“托儿所”
Males may be twice the size of a female 公熊体型可能是母熊的2倍
Her cubs, however, make light of the snow and of life in general. 可是它的幼崽在雪地里却是轻松自如 体型也和一般动物差不多
The slopes of the Rockies, bleak though they are, 尽管落基山地荒凉凄冷
At the southern end stand the mountains of Patagonia. 最南端矗立着巴塔哥尼亚山脉