自以为是: be opinionated; be self-righteous; believe sth. to be correct opinionately; bumptious; claim infallibility presumptuously; consider oneself always in the right; have a firm belief in one's
武断: assertive; arbitrary decision; subjective assertion 短语和例子武断行事 execute business dogmatically; 做出武断的决定 make an arbitrary decision
