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。

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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