An algal bloom has reduced the output of salmon farms in Chile, the world's second-biggest producer, unnerving investors.

世界第二大三文鱼出产国智利由于海藻过于茂盛，导致产量下降，很多投资者因此紧张不安。

He took night classes at the local university and got a job on a salmon farm.

他在当地大学上了夜校， 并在鲑鱼养殖场找到了一份工作。

Atlantic Sapphire, another Norwegian firm, has built an Atlantic salmon farm near Miami, a thousand miles south of the fish's natural range.

另一家挪威公司 Atlantic Sapphire 在迈阿密附近建造了一个大西洋鲑鱼养殖场，该养殖场位于鱼类自然分布范围以南 1000 英里处。

And the potential danger they cause doesn't stop there, with reports of them attacking salmon farms, shutting down power stations and incapacitating warships.

它们造成的潜在危险并不止于此，有报道称它们会袭击鲑鱼养殖场、关闭发电站并使军舰丧失能力。

) Even in Norway, where about half the country's salmon farms use RAS, it is limited to the first stage of the fish's life.

）即使在挪威， 该国大约一半的鲑鱼养殖场都使用 RAS，但它也仅限于鱼生命的第一阶段。