chagrined       
adjective uk/ˈʃæɡ.rɪnd/ us/ˈʃæɡ.rɪnd/
 懊恼的;苦闷的
feeling disappointed or angry, especially by a failure or mistake
  He was staring at the ruined bike with a horribly chagrined expression. 他盯着那辆被毁的自行车,表情懊恼得可怕。 
 She feels a little chagrined at being filmed without her knowledge. 她对自己在不知情的情况下被拍到感到有些懊恼。 
 See: chagrin
 - More examples
 - He looked a bit chagrined as he stood in airport baggage claim after a 22-hour flight.
 - I went to our chagrined guest almost immediately and apologized.
 - School officials were chagrined to see the two campuses merged.