形容词
中文翻译：Unknown
同义词：
['unventilated', 'unaired', 'unventilated']
例句：
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1. The room was nonventilated, making it difficult to breathe.
房间没有通风，很难呼吸。
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2. The air in the cave was nonventilated, and it was hard to breathe.
洞穴里的空气没有通风，很难呼吸。
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3. The factory is nonventilated, which can cause health problems for workers.
工厂没有通风，这对工人的健康有害。