French phrase
Comment puis-je vous ~ si j'oublie ~ ?
Meaning
How can I ___ you if I forget ___?
When to use it
Asks how to contact someone after forgetting something. Polite and useful for password or login problems.
Example dialogue
Comment puis-je vous contacter si j'oublie mon mot de passe ?
How can I contact you if I forget my password?
Envoyez-nous un e-mail, nous vous aiderons.
Send us an email, and we will help you.