有声 ゆうせい両唇 りょうしん破裂 はれつ おとでしょう
yūseiryōshinharetsuotodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 有声両唇破裂音

1. Probably a voiced bilabial plosive.

Polite
Presumptive
Conjecture
Linguistics