预先准备役

A group of seniors train to become police officers and Border Patrol agents at El Paso’s Horizon High School, near the U.S./Mexico border.影视类型:纪录片，上映日期:2021-01-31(圣丹斯电影节)，关注本站，了解预先准备役什么时候上映？预先准备役好看吗？