13 篇文章
the continent of Antarctica is as large as the United States of America.
19 0 1

the continent of Antarctica is as large as the United States of America. 面积相当于一个美国

the sun once more rises over Antarctica.
19 0 2

the sun once more rises over Antarctica. 太阳重新在南极上空升起

winter in Antarctica.
19 0 0

winter in Antarctica. 南极洲的冬天