盒式助听器注意不要扯断导线，不要摔坏耳机，不要用尖且硬的小螺丝刀捅麦克风。
A hearing aid careful not to break the wire, don't break the headset microphone, don't poke with a small screwdriver tip and hard.
盒式助听器注意不要扯断导线，不要摔坏耳机，不要用尖且硬的小螺丝刀捅麦克风。
A hearing aid careful not to break the wire, don't break the headset microphone, don't poke with a small screwdriver tip and hard.
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