unrefined
US /ˌʌn.rɪˈfaɪnd/
UK /ˌʌn.rɪˈfaɪnd/

1.
2.
粗俗, 不文雅的, 未經教化的
lacking good manners, taste, or sophistication
:
•
His unrefined humor often offended people.
他粗俗的幽默常常冒犯別人。
•
Despite her wealth, her tastes remained surprisingly unrefined.
儘管她很富有,但她的品味卻出奇地粗俗。