French phrase
Les mineurs doivent être accompagnés d'un ~.
Meaning
Minors must be accompanied by a ___.
When to use it
A minor must have a legally responsible companion. This formal wording suits travel and official procedures.
Example dialogue
Bonjour, j'enregistre mon neveu, il est mineur.
Hello, I'm checking in my nephew. He's a minor.
Les mineurs doivent être accompagnés d'un tuteur légal.
Minors must be accompanied by a legal guardian.