現場 げんば不在 ふざい証明 しょうめいでしょう
gembafuzaishōmeideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 現場不在証明

1. Probably not present at the scene.; Possibly an alibi for being at the scene.

Polite
Presumptive
Conjecture