Today's lesson is at the school's pool. Yokoi-san takes it very seriously, while Seki-kun messes around with his friends... and it appears that some familiar robots are back...
They're taking it seriously!
Aber die sind ernst dabei!
¡Ellos sí lo están tomando con seriedad!
¡Ellos sí se lo toman muy en serio!
Loro invece la stanno prendendo seriamente!
Eles estão levando a sério!