游泳犬

例句：

1. 1. The dog is a great companion for the swimmer.
   这条狗是游泳者的绝佳伴侣。
2. 2. The swimming dog was a real asset to the team.
   这条游泳狗对团队来说是一笔真正的财富。
3. 3. The dog's owner was proud of their swimming dog.
   这条狗的主人为他们的游泳狗感到骄傲。