Hǎi / bào / kē / bāo / kuò / xǔ / duō / shì / yìng / hǎi / yáng / shēng / huó / de / wú / ěr / hǎi / bào

海豹科包括许多适应海洋生活的无耳海豹。

The Phocidae family includes many earless seals adapted to marine life.