bumpkin
🇺🇸
/ˈbʌmpkɪn/
🇬🇧
/ˈbʌmpkɪn/
A person who is unsophisticated and often naive, especially one living in the country.
The city slicker was amused by the naivety of the bumpkin.
도시의 똑똑한 사람은 시골 사람의 순진함에 놀랐습니다.