再生 さいせい保証 ほしょう領域 りょういきじゃなかったです
saiseihoshōryōikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 再生保証領域

1. Was not a regeneration guarantee area.; Wasn't a regeneration guarantee area.

Past/Perfective
Negative
Polite
Casual Register
Computing