The country suffered years of misrule under a weak king.
该国因国王懦弱而长期混乱不治。
misrule详细解释
mis.rule n.(名词)Disorder or lawless confusion.混乱:无秩序或无法制的混乱Inept or unwise rule; misgovernment.治理不当:不明智的或不恰当的统治;治理不当v.tr.(及物动词)mis.ruled,mis.rul.ing,mis.rules To rule ineptly, unjustly, or unwisely; misgovern.治理不当:不明智地、无能地或不恰当的统治;治理不当