French phrase
Comment ~ fonctionne ?
Meaning
How does ___ work?
When to use it
Used to ask how something operates or serves its purpose. It suits apps, services, and other systems in everyday or moderately formal settings.
Example dialogue
Comment l'application fonctionne ?
How does the app work?
Il faut créer un compte, puis suivre le tutoriel.
You need to create an account, then follow the tutorial.