doesn't know how
No sabe cómo lo ha encontrado, puede que le siguiera.
He doesn't know how he found him; maybe he followed him.
— It's Such a Beautiful Day (2012)
Tom no sabe cómo usar una brújula.
Tom doesn't know how to use a compass.
Tom no sabe cómo llegar a la casa de Mary.
Tom doesn't know how to get to Mary's house.
Tom no sabe cómo es Mary.
Tom doesn't know what Mary is like.
The girl doesn't know how to do it.
O no sabe cómo lavar los platos o es que es muy vago.
Either he doesn't know how to wash the dishes, or he's just very lazy.
No sabe cómo motivar a la gente.
He doesn't know how to motivate people.
— Nuremberg: El Juicio Del Siglo (2025)
Tom no sabe cómo pasó.
Tom doesn't know how it happened.
La policía tiene palos grandes, pero no sabe cómo usarlos.
The police have big sticks, but they don’t know how to use them.
— Señora venganza (2005)