ども domo、愚(ぐ)弟(てい) guteiが gaお()世(せ)話(わ)に()な()っ()て()る() osewaninatteruよう youで de。 Hello — I hear my worthless little brother has been in your care. familyetiquette~ようで (seems like / I hear that)謙譲語 (humble language)お世話になる (to be indebted to)