There is some evidence that it engaged in horn to horn combat among its own species, probably males fighting over mates.

有部分证据显示它参与过种内可能是雄性之间为争夺配偶而引发的斗角活动。

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In their quest for mates, some guppy males are show-offs.

一些雄性的孔雀鱼在追求伴侣时更注重外表。

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If we assume animal pairs are always monogamous, or always philandering, we might not figure out why some species are faithful to their mates and others have multiple partners.

如果我们认为动物夫妻是一夫一妻的，或者常常打情骂俏的，那么我们就不会注意到有些动物更忠于它们的同伴，而另一些有多个合作伙伴。

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"I know some old team-mates are still very angry about it, but I've moved on, " he said.

BBC: Rapid return raises frenzy

Fotheringham admitted the dressing room anecdotes of some of his team mates give him an incentive to succeed.

BBC: Fotheringham signs Norwich deal

Willingham had grown close to some of his prison mates, even though he knew that they were guilty of brutal crimes.

NEWYORKER: Trial by Fire