Gintoki and Takasugi continue their fierce battle, and the truth about their past, and the animosity between them, is finally revealed.
You're trying to say you never taught 
them anything of the sort, huh?
هل تحاول أن تقول أنك لم تعلمهم شيئًا كذاك؟
Pareces querer decir que 
tú no les enseñaste eso.
"Nunca ensinei algo assim a eles."