dis·grun·tle /dɪsˈgrʌntḷ/
  (vt.)使不高興
  Dis·grun·tle v. t. To dissatisfy; to disaffect; to anger. [Colloq.]
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  disgruntle
       v : put into a bad mood or into bad humour; "The employees were
           disgruntled by their bad working conditions"