adj.坚持的；连续的；固执的
He is a persistent pursuer of truth. 他是个坚持不懈追求真理的人。
His great success cannot depart from his persistent effort. 他取得这么大的成功和他坚持不懈的努力分不开。
His persistent questions finally goaded me into an angry reply. 他三番五次地问问题惹得我回答时也没有好气。
adv.固执地；坚持地
