campaigner [kæmˈpeɪnər]

例句:

• He has also been a consistent campaigner against corruption.
  来自BBC
• She has gone from cafe owner to full-time campaigner.
  来自BBC
• A tireless and persistent campaigner for women's education.
  来自W. Raeper
• a tireless campaigner for human rights
  不屈不挠的人权运动参与者
  
• Meanwhile the personality cult around this campaigner grew.
  同时，对这位竞选者的个人崇拜正在逐渐升温。
  
• a leading human rights campaigner
  人权运动的主要领导人