驯兽师

例句：

1. 1. The circus performers are the real stars of the show.
   马戏团的表演者才是真正的明星。
2. 2. She has a passion for animals and often volunteers at local shelters.
   她对动物有热情，经常在当地的收容所做志愿者。
3. 3. The trainer was able to train the dog to obey commands without using force.
   训练师能够不使用暴力就训练狗服从命令。