名词
中文翻译：极光
同义词：
['arctic lights', 'polar lights']
例句：
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1. The aurora borealis is a natural wonder that can be seen from the northernmost point of Norway.
北极光是挪威最北端的一处自然奇观。
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2. In the dark of night, the aurora borealis paints the sky with its iridescent colors.
在夜晚的黑暗中，北极光以其斑斓的色彩给天空着色。
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3. Many people come to Iceland to witness the aurora borealis during the Northern Lights Festival.
许多人来到冰岛参加北方光节，以观赏北极光。