究極 きゅうきょく要因 よういんじゃなかったです
kyūkyokuyō inja nakattadesu

Noun
Desu Copula

The polite, past negative form of 究極要因

1. Wasn't the ultimate cause.; Wasn't the root cause.; Wasn't the fundamental reason.

Past/Perfective
Negative
Polite
Casual Register
Biology
Philosophy