1. There are even stories of half-trained elephant calves who have refused to feed and pined to death when by some unavoidable circumstance they have been deprived of their own trainer.
    甚至有这样的故事：训练了一半的小象，由于不可避免的情况与他们的主人分离后，竟拒绝吃食，消瘦至死。

2. The trainer stands in front of the elephant holding a long stick with a sharp metal point.
    驯练员手持一根有锋利金属尖头的长棒，站在象前。

3. These movements are controlled by the trainer with the metal-pointed stick,
    训练员要用有锋利金属尖的长棒控制它的这种举动，

4. He is our trainer.
    他是我们的教练。