small hours
US /smɔl ˈaʊərz/
UK /smɔl ˈaʊərz/

フレーズ
1.
未明, 早朝
the early hours of the morning, between midnight and about 4 a.m.
例:
•
We stayed up talking until the small hours.
私たちは未明まで話し続けた。
•
The party went on into the small hours of the morning.
パーティーは未明まで続いた。
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