名词
中文翻译：床单升降器
同义词：
['bed lift', 'bed riser', 'bed lifter例句：1. The hospital provides a sheet lifter for patients to get out of bed easily.（医院为患者提供了一张床单升降器，使他们能够轻松地起床。）']
例句：
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1. The hospital provides a sheet lifter for patients to get out of bed easily.
医院为患者提供了一张床单升降器，使他们能够轻松地起床。
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2.The new car has a built-in sheet lifter that makes getting in and out of the car easier.
这款新车内置了床单升降器，使上车和下车变得更加便捷。
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3.The elderly patient was helped by his caregiver to use the sheet lifter to get up from the bed.
这位老人的护理人员帮助他使用床单升降器从床上站起来。