sea dog的用法和樣例：
例句
- The student is forced to listen to the dark anecdotage of the sea dog.
學生不得不聽這個老練的水手講述他那黑暗的陳年往事。 - There are lots of marine mammals such as whales and seals in the sea.
海洋里有許多諸如鯨魚和海豹類的海生哺乳動物。 - Copulate close to the sea, a piece of ice to break open the seal and breed here.
媾緊靠著海洋，有一塊塊斷裂開來的浮冰和來這裡繁衍的海豹。
