評(píng)論
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The male polar bear has been out on the frozen ocean all winter.
公北極熊整個(gè)冬天都待在冰封的海面上
Times have been lean,
這個(gè)季節(jié)食物非常匱乏
and a bear cub would certainly make a welcome snack.
幾頭小熊仔絕對(duì)是上好的零食
However, the mainstay of his diet is seals,
但是 他主要還得靠海豹充饑
and now is the time when they have their pups.
而現(xiàn)在正是海豹生育的季節(jié)
The surface of the frozen sea is marked with pressure ridges,
凍結(jié)的洋面上 遍布著因潮汐而形成的
and cracks created by the fluctuating tides.
冰脊和裂紋
Both are good places to look for seals.
這些都是獵食海豹的好去處
He has detected a seal den beneath the ice.
他發(fā)現(xiàn)了一處藏在冰下的海豹窩
Now he must pin-point it,
現(xiàn)在 他必須借助異常靈敏的嗅覺(jué)
using only his extraordinary sense of smell.
來(lái)進(jìn)行精確定位
By treading lightly, he can avoid scaring his prey.
他小心翼翼 以免打草驚蛇
He will need to punch through a metre of snow to reach the den,
他得打穿一米厚的雪才夠得到海豹窩
and if his aim is not exactly on target,
如果他定位不夠精準(zhǔn)
the seal will certainly escape.
海豹就會(huì)逃走
