模仿文本： The Egyptian capital Cairo has been hit by a string of bomb attacks, killing at least four people and injuring dozens more. The blasts come on the eve of the anniversary of the 2011 uprising against Hosni Mubarak. The biggest explosion was the first one at the main police headquarters in the city. 

 

译文： 埃及首都开罗最近遭受了连续爆炸事件，造成至少4人死亡，几十人受伤。爆炸发生在2011反对胡斯尼•穆巴拉克起义活动周年晚上。发生在埃及警察总部附近的第一起爆炸事件波及最广、影响最深。