at all hours
US /æt ɔl ˈaʊərz/
UK /æt ɔl ˈaʊərz/

1.
kapan saja, siang malam
at any time, especially at unusual or inconvenient times, day and night
:
•
He calls me at all hours, even in the middle of the night.
Dia menelepon saya kapan saja, bahkan di tengah malam.
•
The store is open at all hours during the holiday season.
Toko buka kapan saja selama musim liburan.