Pinniped
a. 有鳍状肢的
🗣️ 情景例句
That's very wise, Robbie.
这是很明智的 ，Robbie。
Watch out, it's dangerous.
注意，危险啊！
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，