1) The book is very very clumsy.
这本书非常粗俗。
2) He' s very rude / a very rude man.
他这人非常粗野.
3) That book is damn difficult.
那本书非常难懂。
4) The man uses coarse language.
这人说话粗俗。
6) He's very worldly.
他非常庸俗。
参考词条