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1. The group hearing aidsare designed to improve the hearing ability ofpeople with hearing loss.
这些团体助听器旨在提高有听力损失的人的听力能力。
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2. Thenew group hearing aids have been shownto be more effective than traditional ones inimproving speech recognition.
新设计的团体助听器在提高语音识别方面比传统助听器更有效。
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3. Thegroup hearing aids are available for purchaseat many hearing clinics and online retailers.
团体助听器可以在许多听力诊所和在线零售商处购买。