例如，岛屿通常没有大型食肉动物的殖民地，或者太小而无法容纳可行的食肉动物种群。
For instance, islands often have not been colonized by large predators or are too small to hold feasible predator populations.
根据我们现有的数据，我们无法确切了解灵长目动物与大型食肉动物之间的相互作用是什么。
With our present data, we don't know what precisely the interactions were between a primate and a big carnivore.
这些无法归类的动物包括被称为奇虾的会游泳的大型食肉动物，以及叫做威瓦亚虫的软体动物，它们以岩屑和藻类为食。
These unassignable animals include a large swimming predator called Anomalocaris and a soft-bodied animal called Wiwaxia, which ate detritus or algae.
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