告诉我北极熊的三个有趣事实，一共有三个句子，第一句要有“北极点”，第二句要有“一拃长”，第三句必须有“高达”。 Arctic bears, also known as polar bears, have some fascinating characteristics. First, the aurora at the North Pole provides a magical backdrop for their snowy white fur to stand out against. Additionally, their footprints can measure a full hand span in length. Furthermore, adult males can grow to be as tall as 3 meters when standing on their hind legs, making them one of the largest land predators on Earth, with their body sizes being highly impressive.
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北极点附近的极光为北极熊的白色毛皮增添了一抹神秘色彩。它们的脚印可以达到一拃长，这使得它们在雪地中的行踪格外引人注目。雄性北极熊站立时，身高可以高达3米，这使它们成为了陆地上最大的食肉动物之一。
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