simpleton
🇺🇸
/ˈsɪmpltən/
🇬🇧
/ˈsɪmpltən/
A person who is easily fooled or lacks good judgment.
The con artist tricked the simpleton into giving away his life savings.
那個騙子欺騙了這個天真的人,讓他交出了一生的積蓄。