Concentrations of toxins can be as high as nine million times those found in the waters in which fish and shellfish live.

鱼肉中毒素的浓度可高达鱼类和贝类所生活水域毒素浓度的9百万倍。

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Think about where fish and shellfish live.

想想鱼类和贝类所生活的环境。

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Think about where fish and shellfish live.

想想鱼类和贝类所生活的环境。

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