They are found mostly in seafood, particularly cold-water ocean fish like salmon.

它们多半蕴含在海鲜里，尤其是像三文鱼一样的冷水海洋鱼。

youdao

Duties for the so-called "best job in the world" include feeding ocean fish, cleaning a pool and collecting deliveries of mail that arrive by plane.

这个所谓的“绝世好工作”的主要职责是喂喂鱼，保持水池干净，收发空邮。

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Past studies may have found a link because the women involved ate whale meat, which has five times the mercury concentrations of the more common ocean fish consumed in the Seychelles.

过去的研究认为已在两者间找到关联，是因为以前的研究对象包含了食用鲸鱼肉的妇女，而鲸鱼肉所含的的汞浓度比塞席尔人日常吃的普通海洋鱼类要高上五倍之多。

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It warned that the world's ocean fish could be almost gone by the middle of the century.

VOA: special.2009.09.08

There's an angler fish at the bottom of the ocean that has a rod sticking up from the top of its head with a lure to capture other fish to fool them in thinking that this is something edible and then to themselves be devoured.

在深海中生活着琵琶鱼,这种鱼的头顶会长出鱼竿状的长刺,用于引诱和捕获其他鱼类,让它们误认为那是食物,然后它们自己就被吃掉了。

耶鲁公开课 - 心理学导论课程节选

But to really experience this ocean world, you can enter a tunnel and watch the fish swimming above you.

VOA: special.2009.09.18

Almost any ocean fish or shellfish you might commonly eat can be found here.

FORBES: Seafood That's Trendy -- And Sustainable

Atlantic bluefin tuna -- the most high-priced ocean fish in the world -- have declined by about 90 percent since the 1960s due to overfishing.

CNN: We are all Gulf victims now

In most of Asia and the world today, food problems are narrow or temporary ones. (Ocean fish are an exception.) If we listen to history, to science and to markets, we will solve them.

FORBES: Magazine Article