bewilderment       
noun [ U ] uk/bɪˈwɪl.də.mənt/ us/bɪˈwɪl.dɚ.mənt/
 混乱
confusion
  a state of bewilderment 混乱状态 
 As he walked through the door, she stared at him in utter bewilderment. 他走过房门时,她极其困惑地盯着他看。 
 Synonyms: mystificationpuzzlement