water dog
中文翻譯：
會游水的狗, 水性好的人, 水獺water dog
英文解釋：
名詞 water dog:
- a person who enjoys being in or on the water同義詞：water rat
- a dog accustomed to water and usually trained to retrieve waterfowl
- any of several large aquatic salamanders同義詞：waterdog