車しゃ内ない

noun, noun which may take the genitive case particle 'no'

inside a car; inside a train; inside a bus

Refers to the interior space of a vehicle such as a car, train, or bus. Often used in announcements, signs, and descriptions of in-vehicle conditions.

• 車しゃ内ないは禁きん煙えんです。

  Smoking is prohibited inside the car/train.

• 車しゃ内ないアナウンスに注ちゅう意いしてください。

  Please pay attention to the in-vehicle announcement.