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减小听筒音量,请重复按下部音量控制键,直到达到理想音量音量控制方向改变。
To decrease speaker volume, press the bottom volume button repeatedly until you reach the desired volume level.
youdao
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减小听筒音量,请重复按下部音量控制键,直到达到理想音量音量控制方向改变。
To decrease speaker volume, press the bottom volume button repeatedly until you reach the desired volume level.
youdao