文字 もじ はば拡大 かくだい りつでしょう
mojiwa bakakudairitsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 文字幅拡大率

1. Probably widened character width.; Likely character width expansion.

Polite
Presumptive
Conjecture
Computing