推翻
?overthrow; overturn; topple; overrule
?repudiate
主席裁決非經(jīng)～，仍為有效。The President’s ruling shall stand unless overruled./～反動(dòng)統(tǒng)治overthrow (or topple)the reactionary rule/～清朝bring down the Qing Dynasty/～協(xié)議repudiate an agreement/～原訂計(jì)劃 cancel the original plan