名词
中文翻译：Unknown
同义词：
['复合楼梯，复式建筑例句：1. The multi-flight staircase is designed to accommodate a large number of people at once.（这种多层楼梯设计是为了同时容纳大量人群。）']
例句：
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1. The multi-flight staircase is designed to accommodate a large number of people at once.
这种多层楼梯设计是为了同时容纳大量人群。
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2.The multi-flight staircase is an excellent example of modern architecture.
这种多层楼梯是现代建筑的杰出代表。
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3.The multi-flight staircase provides a convenient and safe way for people to access the upper floors.
这种多层楼梯为人们提供了一种便捷且安全的上楼方式。