名词短语
中文翻译：自动清扫机
同义词：
['self-cleaning sweeper', 'self-cleaning vacuum cleaner']
例句：
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1.The self-running sweep is designed to clean the floor automatically.
这种自动清扫机设计用来自动清洁地板。
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2. The self-running sweep has a long lifespan and can be easily maintained.
这种自动清扫机的寿命很长，维护起来也很方便。
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3.The self-running sweep is an essential tool for maintaining cleanliness in public areas.
自动清扫机是保持公共场所清洁的重要工具。