蓝牙是一种个人无线网络的通讯协定，简单而言，就是在近距离内可以传输语音和数据的无线通讯技术。
The Bluetooth is a communication protocol of the personal wireless network. The voice and the data can be transmitted in a near space by using this technique.
蓝牙是一种个人无线网络的通讯协定，简单而言，就是在近距离内可以传输语音和数据的无线通讯技术。
The Bluetooth is a communication protocol of the personal wireless network. The voice and the data can be transmitted in a near space by using this technique.
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