but it's not wise to travel far from the sentinels. 不过远离哨兵是不明智的
but the dry season is so severe that the trees can't afford to loose the amount of water that would evaporate from their broad leaves, 在炎热干燥的季节 树木无法承受水分从叶子上的大量流失
and their warmth rouses plants from their winter sleep. 这种温暖让植物们从冬眠中苏醒过来
These endangered birds are visitors. They've come down from the north to escape the even colder conditions in Siberia. 这些濒临灭绝的鸟儿从更加寒冷的西伯利亚来访
but there will always be some who benefit from hardship. 但总是有一些动物从中获益
Black vultures scavenge from the carcass of a seeker deer that has died of cold or starvation. 黑秃鹫寻找死去和饿死的鹿,以它们的腐肉为食
Leaping from the world's tallest trees is not for the faint hearted. 要从世界上最高的树木上跳下,可不能恐高
and even if rains fail the needles can extract moisture from the fogs that roll in from the sea. 即使不下雨, 针叶也可以从海上蜂拥而来的水雾中汲取水分
A thousand miles from the North Pole, and heading south. 这是距离北极点以南1000英里的地方