n.南极洲;
例句:
At its widest point, Antarctica is about 4,000 miles across.
其最宽阔处约4000英里.
I haven't been to Antarctica, so I haven't seen the Southern Lights.
我从来没去过南极, 所以没见过南极光.
Since then, men have gone to Antarctica in search of adventure.
从那以后, 人们开始去南极洲探险.