Japanese phrase
車内で___を食べてもいいですか？ sha nai de ___ o ta be te mo i i de su ka
Meaning
May I eat ___ on board?
When to use it
Asks for permission to eat something inside a vehicle. It is a polite question commonly used on trains, buses, and other enclosed transport.
Example dialogue
車内でお弁当を食べてもいいですか？ sha nai de o ben tō o ta be te mo i i de su ka
May I eat a boxed lunch on board?
はい、どうぞ。 ha i dō zo
Yes, go ahead.