専門 せんもん分類 ぶんるい体系 たいけいでしょう
semmombunruitaikeideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 専門分類体系

1. Special classification system, probably.; It will likely be a specialized classification system.

Polite
Presumptive
Conjecture
Computing