depraved

那个罪犯犯下了极其残暴的暴力罪行。

The criminal committed a ___depraved act of violence.

这部电影描绘了一个堕落社会的黑暗面。

The movie portrays the dark side of a ___depraved society.

警方逮捕了那个进行变态性行为的男人。

The police arrested the man for his ___depraved sexual acts.