A man becomes invisible and feels very alone. A river otter is tricked by dastardly shrimp.
Once I cleaned the river, 
the fish all vanished.
Tras limpiar el río, 
desaparecieron los peces.
Tras limpiar el río,
los peces desaparecieron.
Quando eu limpei o rio,
 os peixes todos sumiram.