smoothhound

例句：

1. 1.The smoothhound was a very fast runner.
   这只猎犬跑得非常快。
2. 2. The smoothhound was trained to track down criminals.
   这只猎犬被训练来追踪罪犯。
3. 3. The smoothhound was a loyal companion to the hunter.
   这只猎犬是猎人忠诚的伴侣。