鵞口 がこう そう きんじゃありませんでした
gakōsōkinjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 鵞口瘡菌

1. Was not a canker sore bacterium.; Was not caused by canker sore bacteria.

Past/Perfective
Negative
Polite
Terminal Form