com·pla·cent /kəmˈplesṇt/
  (a.)滿足的,自滿的,得意的
  Com·pla·cent a.  Self-satisfied; contented; kindly; as, a complacent temper; a complacent smile.
     They look up with a sort of complacent awe . . . to kings.   --Burke.
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  complacent
       adj : contented to a fault; "he had become complacent after years
             of success"; "his self-satisfied dignity" [syn: self-satisfied]