I don't know where
No sé dónde estará el gato, lleva horas sin aparecer por ningún lado.
I don't know where the cat is; it hasn't been seen for hours.
Hoy todavía no sé dónde voy a dormir.
I still don't know where I'm going to sleep tonight.
Yo creo que ahora vive con una, pero va, no sé dónde ni me interesa.
I think he’s living with some woman now, but whatever—I don’t know where, and I don’t care.
— Volver (2006)
I don't know where to hide.
I don't know where I am.
Yo no sé dónde nació Tom.
I don't know where Tom was born.
I don't know where to wait for her.
No sé dónde estuvimos y acabamos de estar allí.
I don't know where we were and we just happened to be there.