drumbeater
🇬🇧/ˈdrʌmˌbiːtə/ 🇺🇸/ˈdrʌmˌbitər/a fervent and even militant proponent of something
noun [专属名词] 作宣传的人，宣传人；担任广告的播音员
The drumbeater led the parade with a steady rhythm. 鼓手以稳定的节奏引领游行队伍。
The drumbeater led the parade with a steady rhythm. 鼓手以稳定的节奏引领游行队伍。