Dried cod and herring were already the staples of the European fish trade, but changes in water temperatures forced fishing fleets to work further offshore.

鳕鱼干和鲱鱼干已经是欧洲鱼类贸易的主要产品，但水温的变化迫使渔船在离岸更远的地方作业。

youdao

A huge variety of fish, including cod, bream, mussels, salmon and sturgeon, is being farmed, providing food for people all over the world.

非常多的鱼类已被养殖，包括鳕鱼、鲤科鱼、贻贝、鲑鱼和鲟鱼，为世界各地的人们提供了食物。

youdao

Prawn-catchers will be cut back too because, though prawns (Scotland's main catch) are plentiful, those who fish for them also snare cod.

捕虾者也将被削减，因为尽管大虾（苏格兰的主要捕获物）数量充足，但捕虾者也会捕捉鳕鱼。

youdao

(OMITTED) "When he was a child, him and his father could fish local ling cod and rockfish and salmon.

VOA: standard.2010.07.14

Dr Mozaffarian said the cooking process had either destroyed all of the good omega-3 or the fried fish were lean white fish like cod rather than oily fish.

BBC: NEWS | Health | Fish prevents deadly heart rhythms

Small amounts of vitamin D can be consumed through food, such as fish, cod liver oil, and fortified milk and juice.

CNN: Vitamin D may be essential for heart health

Silver Hake: A great and possibly better white fish alternative to cod and haddock that lacks name recognition but is increasingly being used anonymously in restaurant fish and chips.

FORBES: Seafood That's Trendy -- And Sustainable