番号 ばんごう せいレスポンスでしょう
hi ban gōseiresuponsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 非番号制レスポンス

1. Probably a non-numbered response.; Likely a non-numbered response.

Polite
Presumptive
Conjecture
Computing