An encounter with the Sand siblings turns ugly when Temari insults Tenten, igniting the Leaf ninja's desire for a Chuunin Exam rematch. Orochimaru begins to long for a normal life after being barred from entering a family-oriented shopping market.
So I worked really hard to 
improve on my specialties.
así que trabajé fuertemente 
para mejorar mis especialidades.
así que trabajé duramente 
para mejorar mis habilidades.
então dei muito duro para 
melhorar minhas especialidades.