Sasuke’s defeat to Gaara, and later Itachi, forces him to realize that he is not strong enough to get revenge against his older brother.
You stop your babbling, weakling.
كفّ عن الهذيان أيها الضعيف
Du bist ganz schön schwach
und dann auch noch frech.
Eres un debililucho, deja de lucirte.
Eres un debililucho, deja de lucirte.
Parole grosse 
per un rammollito come te.
Pare com isso, fracote.
Хватит тявкать, слабак.