Naruto visits Sakura, who is caring for Tsunade. Sakura recalls an incident that took place three years before, in which she collapsed from symptoms that resembled a disease caused by a mysterious virus.
until you've recovered for
at least several months.
إلى أن يتعافى لمدّة تستغرق عدّة أشهر
hasta que hayan pasado varios 
meses desde que te hayas curdado.
hasta que hayan pasado varios 
meses desde que te hayas curado.
até se recuperar, o que leva alguns meses.