One could live a lifetime in these woods 你可能在森林里呆一辈子
It's a silent world where little stirs 除了偶有动静,这里万籁俱寂
At the Taiga's northern extent the growing season can last for just one month a year. 在针叶林的北部区域 树木的一年内的生长时节只有1个月
It can take fifty years for a tree to get bigger than a seedling. 一棵树从秧苗到成年需要50年的时间
The Taiga circles the globe and contains a third of all the trees on Earth. 针叶林环球分布 占全球所有树木总量的三分之一
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
A large humpback eats three tons of krill a day. 一头成年座头鲸每天能吃掉3吨磷虾
but they have razor sharp bills and a feisty character. 但是企鹅有尖利的喙和易怒的性格