有声 ゆうせい両唇 りょうしん閉鎖 へいさ おとでしょう
yūseiryōshin'e isa otodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 有声両唇閉鎖音

1. Probably a voiced bilabial stop.

Polite
Presumptive
Conjecture
Linguistics