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...
You can actually swim butterfly?!
Du kannst den Schmetterlingsstil?!
No sabía que nadabas al estilo mariposa.
No sabía que pudieses nadar al estilo mariposa.
Tu sais nager le papillon !
Sei capace di nuotare a farfalla?
Você sabe nadar borboleta?