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filthy; unfair; dirty; untouchable; disgusting; nasty; foul; odious; repulsive
彼の汚らわしい行為は周囲から非難された。
His disgraceful behavior was condemned by those around him.
不正で得た金は汚らわしかった。
The money gained through fraud was foul.
彼の行動は汚らわしくないと思う。
I don't think his actions are repulsive.