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Physics, 03.01.2022 17:40 ammullims822

다음 중 주파수가 가장 낮을 것 같은 목소리는?
■baby girl
□baby boy
■a man
□a woman

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다음 중 주파수가 가장 낮을 것 같은 목소리는?
■baby girl
□baby boy
■a man
□a woman...

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