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

1.
ya ampun, astaga
an exclamation of surprise, alarm, or exasperation
:
•
Good gracious, I completely forgot about our appointment!
Ya ampun, saya terlupa sepenuhnya tentang janji temu kita!
•
Good gracious, look at the mess you've made!
Ya ampun, tengoklah kekacauan yang awak buat!