The mountains of North America 北美洲的山脉 are hit by thousands of avalanches every year. 每年要发生数千起雪崩 Yet one animal spends the whole winter slumbering 然而有一种动物整个冬季 within the snow on these avalanche-prone slopes. 都在这些极易发生雪崩的山坡上冬眠 And when spring ...
are hit by thousands of avalanches every year. 每年要发生数千起雪崩 Yet one animal spends the whole winter slumbering 然而有一种动物整个冬季 within the snow on these avalanche-prone slopes. 都在这些极易发生雪崩的山坡上冬眠 And when spring comes, they emerge. 待春天来临 它们就出洞了 All a...
Yet one animal spends the whole winter slumbering 然而有一种动物整个冬季 within the snow on these avalanche-prone slopes. 都在这些极易发生雪崩的山坡上冬眠 And when spring comes, they emerge. 待春天来临 它们就出洞了 All across these mountains, 在这些山脉中 grizzly bears make their win...
will survive the perils of the mountain winter. 才能在山脉的寒冬中存活下来 An avalanche. 一场雪崩 100,000 tonnes of snow 十万吨积雪 travelling at 80 miles an hour, 以一百三十公里的时速席卷而下 capable of smashing everything in its path. 足以粉碎沿途的一切 The mountains of North Americ...
An avalanche. 一场雪崩 100,000 tonnes of snow 十万吨积雪 travelling at 80 miles an hour, 以一百三十公里的时速席卷而下 capable of smashing everything in its path. 足以粉碎沿途的一切 The mountains of North America 北美洲的山脉 are hit by thousands of avalanches every year. 每年要发生数...
100,000 tonnes of snow 十万吨积雪 travelling at 80 miles an hour, 以一百三十公里的时速席卷而下 capable of smashing everything in its path. 足以粉碎沿途的一切 The mountains of North America 北美洲的山脉 are hit by thousands of avalanches every year. 每年要发生数千起雪崩 Yet one animal...
travelling at 80 miles an hour, 以一百三十公里的时速席卷而下 capable of smashing everything in its path. 足以粉碎沿途的一切 The mountains of North America 北美洲的山脉 are hit by thousands of avalanches every year. 每年要发生数千起雪崩 Yet one animal spends the whole winter slum...
Unable to defend the carcass any longer, 抢不到那具尸体 the first eagle must now continue its search. 第一只雕只能继续它的觅食之旅 It may be many days before she feeds again. 也许下一次饱餐就是数日之后的事情了 Only the most competitive 只有最具竞争力的生物 will survive the perils of the ...
the first eagle must now continue its search. 第一只雕只能继续它的觅食之旅 It may be many days before she feeds again. 也许下一次饱餐就是数日之后的事情了 Only the most competitive 只有最具竞争力的生物 will survive the perils of the mountain winter. 才能在山脉的寒冬中存活下来 An avalanche. 一场雪崩...
It may be many days before she feeds again. 也许下一次饱餐就是数日之后的事情了 Only the most competitive 只有最具竞争力的生物 will survive the perils of the mountain winter. 才能在山脉的寒冬中存活下来 An avalanche. 一场雪崩 100,000 tonnes of snow 十万吨积雪 travelling at 80 miles an hour,...