Examples of using "あああ!" in a sentence and their english translations:
Ahhhhh!
She started crying, "Ah! Ah!"
Oh, so that's how you do it.
Car? Ah, if you mean that limousine, - I chartered it.
"...Hey...Hey, teacher!" "Eh? Oh." "Are you really OK? Shouldn't you cancel the lesson?"
I wish I were a bird.