French phrase
Dans quelle ~ dois-je monter ?
Meaning
Which ___ should I board?
When to use it
Asks which vehicle to board. Used politely when identifying the correct carriage on a train or long-distance bus.
Example dialogue
Dans quelle voiture dois-je monter ?
Which carriage should I board?
Montez dans la voiture 3, c'est là-bas.
Please board carriage 3. It's over there.