self-righ·teous /-ˈraɪʧəs/
  (a.)自以為是的
  Self-right·eous a. Righteous in one's own esteem; pharisaic.
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  self-righteous
       adj : excessively or hypocritically pious; "a sickening
             sanctimonious smile" [syn: holier-than-thou, pietistic,
              pietistical, pharisaic, pharisaical, sanctimonious]