I assure you
It's appropriate, I assure you.
Bueno, ciertamente me ha educado bien algunas veces, te lo aseguro.
Well, it has certainly taught me a good lesson a few times, I assure you.
— La increíble historia de David Copperfield (2019)
Te lo aseguro, todo esto es una comedia.
I assure you, this is all a comedy.
No es algo que ocurra a menudo en Radio Watford, te lo aseguro.
It's not something that happens often on Radio Watford, I assure you.
— Love Actually (2003)
Esto te va a pesar en la conciencia, te lo aseguro!
This is going to weigh on your conscience, I assure you!
— Mujeres al borde de un ataque de nervios (1988)
I can assure you of that.