木炭 もくたん自動 じどう しゃではありませんでした
mokutanjidōshadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 木炭自動車

1. Was not a charcoal car.; Was not a wood-fueled car.

Past/Perfective
Negative
Polite
Formal Register