opinionated
adjective disapproving uk/əˈpɪn.jə.neɪ.tɪd/ us/əˈpɪn.jə.neɪ.t̬ɪd/
固执己见的;武断的;刚愎自用的
An opinionated person is certain about their beliefs, and expresses their ideas strongly and often.
He was opinionated and selfish, but undeniably clever. 他虽然固执己见而且自私自利，不过倒确实很聪明。
See also: self-opinionated