hubieran alzado
-they/you had lifted
Antecopréterito de subjuntivo para el sujetoellos/ellas/ustedesdel verboalzar.

alzar

Si solo hubieran alzado la mirada, hubieran visto lo que ahora ustedes ven.
If only they had raised their eyes, they would have seen what you see now.
Palabra del día
el hombre lobo