名词
中文翻译：耳塞
同义词：
['ear muff', 'earplug', 'earphones']
例句：
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1.The headphones are blocking out the noise from the concert.
耳机正在隔绝音乐会的噪音。
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2.She wears a pair of earmuffs to protect her ears from cold.
她戴着一对耳罩来保护她的耳朵免受寒冷。
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3. The musician uses earphones to hear his music better.
这位音乐家使用耳塞来更好地听到他的音乐。