Lee opens a dojo because he feels like he isn't keeping up with his training. He is hoping challengers will come to his dojo to face him in battle.
Do you mean to tell me
that he opened a Dojo to train himself
هل تعني أنه افتتح دوجو للتدريب بنفسه
Willst du mir erzählen, dass er ein eigenes Dōjō eröffnet hat, um selbst zu unterrichten?
Mi stai dicendo che mentre ero
 in missione fuori dal villaggio,
Quer dizer que ele abriu
um dojo para se treinar,