Tanjiro's wounds have healed, so he first visits the former Hashira, Uzui, to join the Hashira Training. Tanjiro's joy for the reunion with Uzui is short-lived, however, as he will now undergo basic training to boost his physical stamina.
And I'm replacing it with a special drill
that's close to actual combat!
وسأغيّره بتمرين خاصّ قريب
!جدًّا من القتال المباشر الحقيقيّ
A cambio, llevaremos a cabo
una práctica especial de combate.
Haremos una práctica
más similar a una situación real.
Eu vou substituí-la por um treinamento 
especial mais próximo do verdadeiro combate.
Вместо этого