名词
中文翻译：手摇式升降机
同义词：
['hand-operated elevator', 'hand-cranked escalator']
例句：
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1.The handspring was a welcome addition to the old building.
手摇式升降机是这座老建筑的一个受欢迎的新增设施。
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2.The handspring was used for transportation in the past.
手摇式升降机在过去用于运输。
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3.The handspring is a popular choice for people who want to exercise without using a gym membership.
手摇式升降机是那些想要锻炼但又不想使用健身房会员资格的人的热门选择。