英和和英

aurora borealis―the northern lights

aurora australis―the southern lights

the North Pole

the Arctic zone

the Arctic Circle

the North Pole

the Antarctic Circle

the Arctic region

within the Arctic Circle

the Arctic region

the Antarctic zone

an arctic climate

the Arctic Circle

the Arctic summer

to explore the North Pole

the North pole―the South Pole

the region called north polar region

an Arctic expedition

Antarctic Expedition Party

a line of latitude at the north or south poles

a spectacular display of northern lights

of or relating to the Arctic

the south pole of a magnet

the south pole region

the extreme cold of the Antarctic

a region of the earth near the North pole

I investigated the North Pole.

the Antarctic region

to explore the Arctic Circle

common Arctic seal