I swear that
I swear I didn't see anything.
I swear it’s the last time.
No sé qué te habrán dicho, pero juro que Nuria está más viva que los dos.
I don't know what they might have told you, but I swear Nuria is more alive than both of us.
— Abre los ojos (1997)
Juro que no le dije nada a nadie.
I swear I didn't tell anyone anything.
¡La próxima vez juro que los atraparé!
Next time, I swear I’ll catch them!
— El mundo secreto de Arrietty (2010)