I'm a Spanish speaker so this makes me confused. In the song, Twinkle, Twinkle, Little Star
I would understand
I wonder what you are! ==> Me pregunto que eres (seras)!
But they add HOW before. And I can't find something similar to translate to.
How I wonder what you are!
Google translator doesn't make sense to me:
¡Cómo me pregunto lo que eres!
With these two it doesn't have any problem.
Are you sure? ==> Esta usted seguro?
How are you sure? ==> Como esta usted seguro?
So what is the meaning of that sentence?
Is wondering how become what is now?