campaignerKK [kæˈmpenɚ] ｜ /kæˈmpeɪnɚ/
GEPT 中高級
C1noun
a person who actively promotes or advocates for a particular cause or issue
The campaigner organized a rally in support of animal rights.
倡議者；社運人士
C2noun
a politician who is running for public office
The campaigner is going door-to-door to talk to potential voters about his platform and policies.
競選人；候選人