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1.The Arhynchobdellae are a fascinating group of creatures that have been studied for decades.
阿瑞恩布德贝勒是一种令人着迷的生物群体，几十年来一直受到研究。
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2.In the study of zoology, understanding the behavior and life cycle of Arhynchobdellae is crucial.
在动物学研究中，理解阿瑞恩布德贝勒的行为和生命周期至关重要。
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3.The Arhynchobdellae play a significant role in the ecosystem, as they help to control the populations of other species.
阿瑞恩布德贝勒在生态系统中起着重要作用，因为它们帮助控制其他物种的数量。