Translation of "Astonishment" in Spanish

We were struck dumb with astonishment.

Nos quedamos mudos con estupor.

Then they always look at me in astonishment

Entonces siempre me miran con asombro

To my astonishment, I found exactly the same change in their brains

para mi asombro, encontré exactamente el mismo cambio en sus cerebros

So you can imagine my astonishment when I was awakened at daybreak by a funny little voice saying: “Please, will you draw me a little lamb?”

Así que puedes imaginar mi sorpresa, al amanecer, cuando una vocecita divertida me despertó. Ella dijo: "Por favor ... ¡Dibuja un corderito!"