全般 ぜんぱん前哨 ぜんしょう せんでしょう
zempanzenshōsendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 全般前哨線

1. Probably overall front line.; Likely a general vanguard.

Polite
Presumptive
Conjecture