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fast operation buttons /ˈfast ˌɒpəɹˈeɪʃən ˈbʌtənz/ n

中文：快进操作按钮

中文 · 快进操作按钮Español · operación rápidaFrançais · lecture rapide
Meaning：Buttons that accelerate forward or backward sound reproduction.
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CD player

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