名词
中文翻译：空气风扇
同义词：
['air conditioner', 'air purifier', 'ventilation fan例句：1. The air of the room is fresh and cool after the fan has been running for a while.（风扇运行一段时间后，房间的空气变得新鲜凉爽。）']
例句：
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1. The air of the room is fresh and cool after the fan has been running for a while.
风扇运行一段时间后，房间的空气变得新鲜凉爽。
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2.The air of the park is refreshing on a hot summer day.
在炎热的夏天，公园的空气让人感觉清新宜人。
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3.The air of the room was so thick that it felt like being trapped in a small box.
房间里的空气太浓密了，感觉就像被关在一个狭小的空间里。