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.
Yes. I have been working on it
for quite some time
أجل. كنت أعمل عليه لبعض الوقت
Sì, è da un bel po'
 che lavoro alla sua costruzione,
Sim, eu estive trabalhando
nele há um bom tempo