Team Kakashi are stunned to learn that Sai's true mission is to kill Sasuke.  Naruto wants to believe that the smile Sai showed them was real, but there is a possibility that it was all an act.
But Sasuke...
you should understand.
.بينما أنت يا ساسكي... ينبغي أن تفهم
Pero Sasuke-kun, tú debes entender.
pero Sasuke-kun, tú deberías entenderlo.
Ma tu, Sasuke... Tu dovresti comprenderli.
Mas Sasuke... ao menos
 você deveria entender.
Но, Саскэ... ты-то должен понимать.