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...
Make sure you don't get hurt!
Aber passt auf, dass sich keiner verletzt!
Procuren no darse ningún golpe.
Procurad no daros ningún golpe.
mais veillez
à ne pas vous blesser !
Ma state attenti a non fatevi male!
Não vão se machucar!