宝石 ほうせき泥棒 どろぼうじゃありませんでした
hōsekidorobōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 宝石泥棒

1. Was not a jewel thief.; Was not a jewelry thief.

Past/Perfective
Negative
Polite
Terminal Form