旅行 りょこう しゃ下痢 げりではありませんでした
ryokōshageridewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 旅行者下痢

1. Was not traveler's diarrhea.; Was not a traveler with diarrhea.

Past/Perfective
Negative
Polite
Formal Register