名词
中文翻译：窗户通风器
同义词：
['window air conditioner', 'window fan例句：1. The window ventilator helps to keep the room cool and fresh.（窗户通风器有助于保持房间凉爽和新鲜。）']
例句：
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1. The window ventilator helps to keep the room cool and fresh.
窗户通风器有助于保持房间凉爽和新鲜。
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2.The window ventilator is designed to improve indoor air quality.
窗户通风器旨在改善室内空气质量。
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3. During the summer, we use the window ventilator to reduce the heat in the house.
在夏天，我们使用窗户通风器来减少房屋内的热量。