听力保护装置价格低廉，并且易于获得。
Hearing protection is cheap and readily available at most pharmacies.
任何时候都戴好你的安全头盔和听力保护装置。
青少年要意识到这些音乐表演者在台上都佩戴一些听力保护装置。
It's important for teens to realize that most musical artists and performers wear some form of hearing protection while onstage.
一般建议任何时间在赛场中都要穿戴视力与听力保护装置。
It is suggested that eye and hearing protection be worn at all times while on the range.
噪音是另一种危险。使用手提钻之类的噪音工具时，必须佩戴有效的听力保护装置。建议使用耳塞和耳罩听力保护装置。
Noise is another hazard. Working with noisy tools such as jackhammers requires proper, effective use of hearing protection. Ear plugs and earmuff type hearing protection is recommended.
噪音是另一种危险。使用手提钻之类的噪音工具时，必须佩戴有效的听力保护装置。建议使用耳塞和耳罩听力保护装置。
Noise is another hazard. Working with noisy tools such as jackhammers requires proper, effective use of hearing protection. Ear plugs and earmuff type hearing protection is recommended.
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