一头友好的海牛可能会游到你面前,用它的手摸你的脸。
A manatee swims in a freshwater spring in Crystal River, Florida.一头海牛畅游在佛罗里达水晶河的淡水泉中。
A friendly manatee may swim right up and touch your face with his.一头友好的海牛可能会径自游向你,然后和你贴面。
The manatee, often called the sea cow , is the only exclusively herbivorous marine mammal.海牛,通常也称之为海中之牛,是唯一一种海洋食草哺乳动物。