初期 しょき段階 だんかいじゃありませんでした
shokidankaijārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 初期段階

1. Was not in the initial stage.; Was not at the beginning.; It wasn't initial.

Past/Perfective
Negative
Polite
Terminal Form