地域 ちいき郵便 ゆうびん属性 ぞくせいでしょう
chiikiyūbinzokuseideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 地域郵便属性

1. Probably local postal attribute.; Probably regional postal characteristic.

Polite
Presumptive
Conjecture
Computing