在这个洞里曾经住过一群狼。

There once lived a pack of wolves in this cave.

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这一大陆上灰狼最近的亲属被认为是仅在埃塞俄比亚高原发现过的濒临灭绝的埃塞俄比亚狼[西门豺（Canis simensis）]。

It was presumed that the closest living relative in the continent was the endangered Ethiopia wolf (Canis simensis), found only in the Ethiopian highlands.

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惠特科姆也研究过狼蛛——一种平均相当于二角五分硬币直径的常见田间品种。

Whitcomb also has worked with wolf spiders, a common field variety averaging about the diameter of a quarter.

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