第三步，时间窗口合并。把活动数据按 15-30 分钟的窗口合并，按应用分组。多设备的时间窗口会做智能合并，按 5 分钟间隔处理，保留时间重叠的部分。
Popemobile becomes a mobile health clinic for Gaza children
，更多细节参见同城约会
Stone said he was doing everything he could to keep the family steady. "As long as my family is safe, I am okay, we just want to get home."
В стране ЕС белоруске без ее ведома удалили все детородные органы22:38