doesn't know what
La gente aquí no sabe lo que es trabajar.
People here don't know what it's like to work.
— A Taxi Driver: Los héroes de Gwangju (2017)
Tom no sabe lo que Mary está buscando.
Tom doesn't know what Mary is looking for.
Tom no sabe lo que Mary quiere decir cuando ella dice eso.
Tom doesn't know what Mary means when she says that.
Él no sabe lo que es ser pobre.
He doesn't know what it's like to be poor.
Tom probablemente no sabe lo que debería estar haciendo.
Tom probably doesn't know what he should be doing.
Tom no sabe lo que Mary espera que haga.
Tom doesn't know what Mary expects him to do.
No sabe lo que esa energía puede hacer.
He doesn't know what that energy can do.
— Atlantis: El imperio perdido (2001)
Tom no sabe lo que yo voy a hacer.
Tom doesn't know what I'm going to do.