Hasta Cuándo

How long is it in the sea
Devouring the little one,
The one with long guts,
Like a rifle in its soldier?

In the sea it is needed,
Like on land,
A jury to judge
The leech,

The leech, yes,
The shark,
Swallows and swallows the blood
Of the shrimp.

Kills as if nothing
The swordfish.