文書 ぶんしょ通信 つうしん交通 こうつう滞在 たいざい でしょう
bunshotsūshinkōtsūtaizaihideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 文書通信交通滞在費

1. Probably document/mail/communication/transportation/lodging expenses.

Polite
Presumptive
Conjecture