Lo que
necesitaba
era
un
periscopio
.
What he needed was a periscope.
Por desgracia
no
tenía
uno
.
Unfortunately he didn't have one.
Pero
tal vez
podía
hacer
uno
But maybe he could make one
mientras que
el
hombre
while the man
del
sombrero
amarillo
acomodaba
animales
.
with the yellow hat arranged animals.