Sabes lo difícil que es

you know how difficult it is

→ saber
phrase Rare #37,757
you know how difficult it is Often used to emphasize how challenging something is; the following verb or situation explains what is difficult.
SP: Sabes lo difícil que es aprender un idioma nuevo.
EN: You know how difficult it is to learn a new language.

¿Sabes lo difícil que es hablar contigo?

Do you know how hard it is to talk to you?

— Una batalla tras otra (2025)

¿Sabes lo difícil que es afeitarse a oscuras?

Do you know how hard it is to shave in the dark?

— El Maquinista (2004)

¿Sabes lo difícil que es criar un hijo sola?

Do you know how hard it is to raise a child on your own?

— Broker (2022)

¿Sabes lo difícil que es entrar?

Do you know how hard it is to get in?

— गल्ली बॉय (2019)