帝企鹅在南极洲极端的寒冷中挤在一起保护自己。

A King Penguin stands among a large number of chicks in the Southern Ocean.

youdao

帝企鹅在南极洲极端的寒冷中挤在一起保护自己。

A King Penguin stands among a large number of chicks in the Southern Ocean.

youdao