French phrase
Ne mettez pas ~ dans ~.
Meaning
Do not put ___ in ___.
When to use it
A polite prohibition against putting something somewhere. Common in staff instructions and signs.
Example dialogue
Je peux mettre un couteau dans mes bagages ?
May I put a knife in my luggage?
Ne mettez pas d'objets tranchants dans vos bagages.
Do not put sharp objects in your luggage.