self-satisfaction [ˌsɛlfˌsætɪsˈfækʃən]

例句:

• It ruins people's sense of self-worth, dignity.
  来自BBC
• But now he's returned to his former self.
  来自BBC
• To believe otherwise is to delude one's self.
  来自BBC
• He tried hard not to smile in smug self-satisfaction.
  他强忍住沾沾自喜的笑容。
  
• Anthony was giddy with self-satisfaction.
  安东尼自鸣得意，忘乎所以。
  
• At recess Tom continued his flirtation with Amy with jubilant self - satisfaction.
  课间休息的时候,汤姆继续和艾美逗乐,一副得意洋洋、心满意足的样子.