じゃく冷房 れいぼう しゃではありませんでした
ja kurei bōshadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 弱冷房車

1. Was not a mild air-conditioned car.; Was not a weakly air-conditioned car.

Past/Perfective
Negative
Polite
Formal Register