good gracious
US /ɡʊd ˈɡreɪ.ʃəs/
UK /ɡʊd ˈɡreɪ.ʃəs/

1.
meu Deus, nossa
an exclamation of surprise, alarm, or exasperation
:
•
Good gracious, I completely forgot about our appointment!
Meu Deus, eu esqueci completamente do nosso compromisso!
•
Good gracious, look at the mess you've made!
Meu Deus, olhe a bagunça que você fez!