共同 きょうどう軍事 ぐんじ演習 えんしゅうでしょう
kyōdōgunjienshūdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 共同軍事演習

1. Probably a joint military exercise.

Polite
Presumptive
Conjecture