下位 かい試験 しけん手段 しゅだんでしょう
kaishi kenshuda ndeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 下位試験手段

1. Probably a lower-level testing method.; Likely a subordinate examination means.

Polite
Presumptive
Conjecture
Computing