手口

method, modus operandi

noun Rare #34,094
method, modus operandi Often refers to a method or technique used to commit a crime or deceive someone.
JA: 犯人の手口は巧妙だった。
EN: The criminal's method was clever.

殺しの手口変える

Don't change your method of killing.

— レオン (1994)

卑劣な手口だったよ

That was a dirty trick.

完璧な手口

It's a perfect scheme.

— キャッチ・ミー・イフ・ユー・キャン (2002)

汚い手口

That’s a dirty trick.