... and the musicians didn't use such offensive language. (Para. 4)
Meaning: ... and the musicians didn't use such bad language.
offensive: a. bad, very unpleasant
The room has an offensive smell. Why not open the window and air it? 房间的味道难闻死了,干嘛不开窗透透气?
adj. 使人不愉快的,讨厌的