French phrase
Je peux ~ si nécessaire.
Meaning
I can ___ if necessary.
When to use it
States that an action is possible if needed. The tone is calm and suitable for practical or formal situations.
Example dialogue
Il te manque un document pour la demande de visa ?
Are you missing a document for the visa application?
Je peux l'apporter si nécessaire.
I can bring it if necessary.