He tests the barrier, but it stands firm. 它先试探了一下但那里很坚固
It appears that the world's largest land carnivore has met his match. 看起来这个世界上最大的陆地食肉动物遇到了对手
There must be a chink in the armour somewhere. 一定在什么地方有破绽
The next day, a sea fog shrouds the island. 第二天海雾笼罩了这座岛屿
The walruses sense that they are in danger. 海象已经意识到危险
Using the fog as cover, the bear approaches the herd. 在海雾的掩护下,北极熊向海象群靠近
The adults close ranks around their young, presenting a wall of blubber and hide. 但成象围成圈保护小象, 构成了一堵坚固的脂肪皮墙
Walruses are the largest seals in the world. 海象是世界上最大的海豹科动物.
Exhausted from his swim, the bear must regain his strength. 游得精疲力竭的北极熊必须恢复体力
drawn by the pungent smells emanating from the island. 它已经嗅到了岛屿上散发出的强烈气味