消灯 しょうとう時間 じかんではありませんでした
shōtōjikandewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 消灯時間

1. It was not lights-out time.; It wasn't time to turn off the lights.

Past/Perfective
Negative
Polite
Formal Register