villainous

那个恶棍露出了一个阴险的笑容。

The ___villainous man gave a sinister smile.

那个恶棍的邪恶计划让整个小镇陷入了恐慌。

The ___villainous plot of that criminal threw the whole town into panic.

那个恶棍露出了邪恶的笑容，让人不寒而栗。

The ___villainous grin on the criminal's face sent chills down everyone's spine.