persuader
🇺🇸
/pərˈsweɪdər/
🇬🇧
/pəˈsweɪdə(r)/
someone or something that convinces others to believe or do something
The saleswoman was a great persuader, and I ended up buying more than I intended.
这位女销售员非常会说服人,我最终买了比自己原本打算的多的东西。