1·And third, the uneven pattern of otter decline is better explained by the orca predation theory than by the pollution theory.
第三，海獭数量变化的不均衡性恰好表明了逆戟鲸捕食理论比污染理论更合理。
2·Comes the orca whale in winter, with the news of our Savior's coming.
逆戟鲸的伴星在冬天来到，带着我们的救世主来到的消息。
3·One granny orca, who recently dropped from researchers' radar and is (sadly) presumed to have passed, was thought to be 105.
一个老奶奶级的逆戟鲸，最近从研究雷达上消失，据推测可能是死掉了，被认为是活了105岁。
4·Only widely occurring predators, such as the orca (a large predatory whale), could have the same effect, but orcas prefer to hunt much larger prey, such as other whales.
除此之外，只有像逆戟鲸（一种大型肉食鲸）那种食性广泛的动物才能通过捕食呈现相同的效果。但是，逆戟鲸更喜欢捕食像鲸类这种的大型猎物。