驯服者

例句：

1. 1. Thehorses were successfully domesticated by the trainer.
   这些马被训练师成功地驯服了。
2. 2. The baby elephant was domesticated to live in a zoo.
   这只小象被驯化，以适应动物园的生活。
3. 3. The scientist domesticated a new species of plant to grow better in our climate.
   这位科学家驯化了一种新植物，使其在我们这里生长得更好。