Now that Naruto, Sasuke and Sakura are a team, they meet with their sensei, the enigmatic and aloof Kakashi.
those who aren't skilled enough
tend to complain more.
أولئك الذين يتذمّرون باستمرار هم الذين تنقصهم المهارة
chi non è abbastanza forte 
tende a lamentarsi di più.
os mais fracos tendem a reclamar mais.