A kipper is a whole herring fish that has been split from tail to head, salted, and smoked.

腌鱼是整条鲱鱼去头去尾后以盐腌制而后烟熏而成。

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The next morning they cooked breakfast, drank coffee, and drank whiskey, and then split up to fish.

第二天早上他们起来做了早饭，喝点咖啡和威士忌，然后分头去钓鱼。

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About 400 million years ago, the earliest ancestors of modern fish split off of the evolutionary pathway that became the earliest ancestors of modern mammals.

在大约四亿年前，现代鱼类的早期祖先沿着新分出的进化路线演化成了现代哺乳动物的早期祖先。

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They would split the fish, secure it skin-side down to a wood plank and place the plank vertically, facing the fire but outside the fire ring, to slowly cook.

NPR: Where There's Smoke, There's Flavor