The dark head of a seal bobbed up a few yards away.

在几码远处一只海豹的黑脑袋猛地钻出水面。

《牛津词典》

A mouthful of seal flesh has little to recommend it, unless you are drawn to a slippery, dark, lamb-like meat that tastes as if it had been left to stew in a dirty aquarium.

满口的海豹肉并不值得向你推荐，除非你喜欢那又滑又黑，像羊羔一样的肉，那尝起来就像是被养在肮脏鱼缸里的东西。

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Suddenly he stops. He sees something dark far out on the ice. Can it be a seal?

忽地，他停下脚步。原来远处冰上有个黑黑的东西。怕是只海豹吧？

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Amber Ludwig, who had the compact, athletic body of a seal, with very small hands and dark, closely set eyes, said she feared Tom was going to return like you hear on the news and open fire.

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