双语例句
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Study leader Vlada Griskevicius said: 'What we see in other animals is that when females are scarce, males become more competitive. They compete more for access to mates.
该研究的带头人伏拉达•格里斯克维修斯说：“我们从其他动物身上可以看到，当雌性数量不足时，雄性间的竞争变得更激烈。它们的竞争加剧是为了获得交配机会。”