万国 ばんこく標準 ひょうじゅん じゃありませんでした
bankokuhyōjunjijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 万国標準時

1. It wasn't Coordinated Universal Time.; It wasn't Greenwich Mean Time.

Past/Perfective
Negative
Polite
Terminal Form