retriever

例句：

1. 1. The dog is a great retriever and can fetch even the smallest ball.
   这只狗是一只出色的寻回犬，甚至可以捡起最小的球。
2. 2. The cat is a good fetcher and always brings back toys for me.
   这只猫是个很好的寻回者，总是为我带回玩具。
3. 3. The hunters are skilled retrievers who have been trained to find and recover game.
   这些猎人都是熟练的寻回者，他们经过训练来寻找和回收猎物。