せい風俗 ふうぞく産業 さんぎょうじゃありませんでした
seifū zoku sangyōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 性風俗産業

1. Was not in the sex industry.; Was not a sex worker.

Past/Perfective
Negative
Polite
Terminal Form