knows what they want
Un hombre que sabe lo que quiere.
A man who knows what he wants.
Soy un hombre que sabe lo que quiere.
I am a man who knows what he wants.
She knows what she wants.
Ni usted mismo sabe lo que quiere.
You don't even know what you want yourself.
He knows what he wants.
Tom no sabe lo que quiere.
Tom doesn't know what he wants.
Tomás sabe lo que quiere.
Tomás knows what he wants.
Ella sí sabe lo que quiere en la vida.
She knows what she wants in life.
Tom, al parecer, no sabe lo que quiere.
Tom apparently doesn't know what he wants.
Sin duda, esta mujer sabe que no sabe lo que quiere.
Without a doubt, this woman knows that she doesn’t know what she wants.