名词中文翻译
中文翻译：外部风扇
同义词：
['external air conditioner', 'external blower例句：1. The external fan is designed to cool the room efficiently.（外部风扇设计用来有效地冷却房间。）']
例句：
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1. The external fan is designed to cool the room efficiently.
外部风扇设计用来有效地冷却房间。
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2. During summer vacation, we often use an external fan to keep our bedroom cool.
暑假期间，我们经常使用外部风扇来保持卧室凉爽。
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3. The external fan is a great way to reduce noise pollution in busy urban areas.
外部风扇是减少繁忙城市地区噪音污染的一种很好的方法。