"thousands of people disappeared and were killed during Argentina's dirty war in the late 1970s"
dirtyadj.脏的;肮脏的;下流的;卑鄙的;腐败的;不正当的v.弄脏;玷污
dirty kitchen肮脏的厨房
dirty laundry(待洗的)脏衣服
dirty weather恶劣的气候
dirty floating肮脏的浮动
dirty business卑劣的勾当
dirty building肮脏的楼房