A dolphin breathes air through a hole called a blowhole. This blowhole is on the top of its head.
A dolphin breathes air through a hole called a blowhole. This blowhole is on the top of its head.
海豚通过一个称为喷水孔的洞呼吸。这个喷水孔在头的顶部。
A dolphin breathes air through a hole called a blowhole. This blowhole is on the top of its head.
海豚通过一个称为喷水孔的洞呼吸。这个喷水孔在头的顶部。