くるま々間 通信 つうしんじゃありませんでした
kuru mama tsū shinja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 車々間通信

1. Was not communicating by vehicle-to-vehicle communication.; Was not in constant contact via vehicle communication.

Past/Perfective
Negative
Polite
Terminal Form
Computing