and its mother's just on the outside of the net calling back. 但母亲除了在渔网的另一侧呼叫也无能为力
the sea lions have changed their natural behaviour 海狮已经改变了自然习性
to collect anchovies directly from the nets. 直接从渔网中捕捉凤尾鱼
the divers get a close-up view of the sheer scale of the operation. 潜水员仔细观察了这次行动的规模
so you'll think you're following the divers, 就有可能会发生你以为你跟着的是潜水员
It's just a case of trying to keep an eye on the divers, 这项工作需要时刻关注潜水员
but the sea lions also like to go down and blow bubbles, 但海狮也会潜下去呼出泡泡