不胎 ふたい 介入 かいにゅうじゃなかったです
futaika kainyūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 不胎化介入

1. Wasn't going to intervene.; Didn't intervene.

Past/Perfective
Negative
Polite
Casual Register
Economics