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vulgar; coarse; lowbrow
俗悪な番組が批判を集めている。
Vulgar programs are drawing criticism.
俗悪な趣味に染まらないよう心がけたい。
I want to be careful not to fall into vulgar tastes.
彼は俗悪な表現を嫌い格調高い文章を書く。
He dislikes vulgar expressions and writes with refined style.