ob·sti·na·cy
noun/ˈɒbstɪnəsi/
/ˈɑːbstɪnəsi/
[uncountable] (often disapproving)- the attitude of somebody who refuses to change their opinions, way of behaving, etc. when other people try to persuade them to; behaviour that shows this
顽固性：某人拒绝说服他人的态度，行为方式等，当其他人试图说服他们时； 表现这一点的行为 - an act of sheer obstinacy
纯属固执的举动
- an act of sheer obstinacy