下位 かい試験 しけん手段 しゅだんじゃなかったです
kaishikenshudanjanakattadesu

Noun
Desu Copula

The polite, past negative form of 下位試験手段

1. Wasn't a lower-level testing method.; Wasn't a subordinate examination means.

Past/Perfective
Negative
Polite
Casual Register
Computing