exhibitionism [ˌɛksəˈbɪʃəˌnɪzəm]

例句:

• There is an element of exhibitionism in the parents' performance too.
  那对父母的表现也显得有些爱出风头。
  
• He jumped into the lake, out of pure exhibitionism.
  他跳进湖里, 完全是为了出风头.
  
• She was embarrassed by his exhibitionism at the party.
  他在聚会上竭力表现自己使她感到很难堪.
  
• Christian charity once rejected such cheap moral exhibitionism.
  来自WSJ
• When Jacobs says that people should be shameless, he is talking about something more than exhibitionism.
  来自NEWYORKER
• There was even a touch of exhibitionism in the way he made his body available to the paparazzi.
  来自CNN