名词中文翻译
中文翻译：空心螺旋楼梯
同义词：
['hollow spiral staircase', 'hollow spiral stairway例句：1. The old mansion had a hollow spiral staircase that led to the attic.（这座老宅有一个螺旋楼梯，通往阁楼。）']
例句：
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1. The old mansion had a hollow spiral staircase that led to the attic.
这座老宅有一个螺旋楼梯，通往阁楼。
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2. The hollow spiral staircase was a popular spot for tourists to take photos.
这个螺旋楼梯是游客拍照的热门地点。
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3. The hollow spiral staircase was designed to provide extra support for the elderly residents.
这个螺旋楼梯设计用来为老年人提供额外的支撑。