adj.coarse; (of speech, behaviour, etc.) vulgar; boorish
He use coarse language.
be harsh and inappropriate
Do not use absence, indecent, profane or coarse language.
The soldiers did not bother to moderate their coarse humour in her presence.
- Note"粗俗" is different from "庸俗". "庸俗" emphasizes not being noble and mostly describes thoughts, feelings, tastes, etc.; "粗俗" emphasizes indecent, and mostly describes language and behavior.