政令通行，泽被四方。滚床单是什么意思

　　入围2020年莫斯科电影节主竞赛单元 　　Set in a dystopian near future in Rio de Janeiro, a lawyer sues the Brazilian government for reparation of all descendants of African slaves in the country. The authoritarian government responds by signing an executive order sending all black citizens to Africa as an excuse to repay the debts of slavery. Citizens are measured by their skin color, hunted, and ... (展开全部)