at all hours

US /æt ɔl ˈaʊərz/
UK /æt ɔl ˈaʊərz/
"at all hours" picture
1.

隨時, 全天候

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.
隨時給我打電話,甚至在半夜。
The store is open at all hours during the holiday season.
節假日期間,商店全天候營業。