so that it's tongue can extract the seeds. 然后用舌头来卷取种子

37. but they're protected within armor plated cones
    但松果被层层装甲包围着
38. and it takes a specialist to reach them.
    还是有破甲专家可以吃到
39. The crossbill's extraordinary beak can prise apart the scales,
    交喙鸟用非常特别的喙分开松果的鳞片
40. so that it's tongue can extract the seeds.
    然后用舌头来卷取种子
41. Birds are fortunate. When the seasonal crop is gathered, they can fly south
    鸟类是幸福的.当收获季节结束时,它们可以向南方飞去
42. But one animal is so expert at survival in this frozen forest
    不过有一种动物是在这个冰雪森林中生存的专家
43. that it stays here and is active all year long.
    所以它可以终生在这里活动

来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 40 行