万国 ばんこく博覧 はくらん かいじゃなかったです
bankokuhakurankaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 万国博覧会

1. Wasn't the World Expo.; Wasn't an international exposition.

Past/Perfective
Negative
Polite
Casual Register