木炭 もくたん自動 じどう しゃじゃありませんでした
mokutanjidōshajārimasendeshita

Noun
Desu Copula

The polite, past negative form of 木炭自動車

1. It was not a charcoal car.; It wasn't a charcoal-powered vehicle.

Past/Perfective
Negative
Polite
Terminal Form