Caribou stream out of the high Arctic with the first frosts of winter. 北美驯鹿在冬季第一场霜冻来临时就如潮水般涌出高纬度寒带地区。
Morning fog blankets a tree-lined bog somewhere in the Arctic boreal forest. 北极寒带针叶林内,如纱的晨雾轻笼着一处树围绕着的沼泽地。
The area surrounding the North Pole is called the Arctic region. 北极周围的地区称为北极区。
Lemmings, small rodents of the arctic and subarctic regions of the Northern Hemisphere, have long been a byword for mass mindlessness and mass suicide. 旅鼠是一种生活在北半球北极区和亚北极区的小型啮齿类动物,一直以来人们流传着很多关于他们愚笨和自杀的笑话。