他所领导的联盟勇敢地接受了皮诺切特的挑战，参与到1988年关于延长其统治的全民公决，排除万难赢得胜利，并在1990年将独裁者赶下台。
The coalition he led boldly took up Pinochet’s challenge to participate in a 1988 referendum on extending his rule, won the vote against all odds, and in 1990 removed the dictator from office.