火山 かざん噴出 ふんしゅつ ものじゃなかったです
kazanfunshutsumonojanakattadesu

Noun
Desu Copula

The polite, past negative form of 火山噴出物

1. Wasn't volcanic ejecta.; Wasn't volcanic matter.

Past/Perfective
Negative
Polite
Casual Register