交換 こうかん留学 りゅうがく せいじゃありませんでした
kōkanryūgakuseijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 交換留学生

1. Was not an exchange student.; Was not a visiting student.

Past/Perfective
Negative
Polite
Terminal Form