plugger
🇬🇧/ˈplʌɡə(r)/ 🇺🇸/ˈplʌɡər/📚 45967someone who is an active supporter and advocate
noun [专属名词]（牙齿）填塞物；苦干的人；宣传员；广告播音员
The student is a plugger, but he's not so clever.
那学生很勤奋，但天资不怎么聪明。
单词造句:
The student is a plugger, but he's not so clever.
那学生很勤奋，但天资不怎么聪明。