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1800 篇文章
when bears are on the verge of starvation, will they risk attacking such dangerous prey.
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when bears are on the verge of starvation, will they risk attacking such dangerous prey. 才会攻击这样危险的对象

There will be no easy meals on this island.
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There will be no easy meals on this island. 在这座岛上找到吃的并不容易

They gave birth on the sea ice,
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They gave birth on the sea ice, 它们在海冰上产仔

Walruses are now gathering on low-lying islands.
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Walruses are now gathering on low-lying islands. 海象正往低洼的岛屿聚集

While the female is still kept on land by her dependent cubs,
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While the female is still kept on land by her dependent cubs, 雌熊仍然在陆地上照顾小熊

the male can take to the sea in search of food. Ducking and diving, he hopes to ambush seals resting on the remaining fragments of ice.
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the male can take to the sea in search of food. Ducking and diving, he hopes to ambush seals resting on the remaining fragments of ice. 公熊则来到大海里寻找食物, 潜伏在水中准备袭击在残留的冰块上休息的海豹

They seek bare rock on which to lay their eggs and they look rather like penguins, too.
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They seek bare rock on which to lay their eggs and they look rather like penguins, too. 它们寻找裸岩 好在上面产蛋, 它们长得也有几分像企鹅

The seascape is in constant flux as broken ice is moved on by winds and currents.
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The seascape is in constant flux as broken ice is moved on by winds and currents. 海洋在不断地变迁, 破裂的冰块在风和洋流的作用下不停地移动着

0ne out of every two cubs do not survive their first year out on the ice.
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0ne out of every two cubs do not survive their first year out on the ice. 两只幼熊中往往会有一只无法在第一年存活下来

As the sun's influence increases, the sea ice seems to take on a life of its own.
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As the sun's influence increases, the sea ice seems to take on a life of its own. 随着太阳的威力逐渐增强, 海冰仿佛有了自己的生命