早前有消息称，在莫斯科米季诺景观公园定居的一对河狸实行母系族群管理。专家表示雌性河狸体型较雄性更大、活动力更强，承担着筑坝、挖洞及领地防卫职责。
放送コンテンツ同時配信・アーカイブ視聴
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叶夫根尼·西拉耶夫（夜间责任编辑）
Still, Natixis CIB’s chief U.S. economist Christopher Hodge warned that today’s economic conditions could amplify the impact of rising fuel costs.
To top it all off, the ambient sound mode on the Galaxy Buds 4 Pro is very natural, which means you won’t be yelling to hear yourself during calls or meetings.