After deeply analyzing sniff mode which is a low power operation mode of bluetooth, a learning function is proposed to approximate the distribution of the incoming traffic at a master-slave pair.

在深入分析蓝牙的低功耗工作模式一呼吸模式基础上，提出用学习函数来近似估计主从对之间通信流分布。

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Ultimately it was the shame and degradation that the slave traffic brought to those involved, perpetrators as well as victims, that proved its undoing.

ECONOMIST: Slavery