French phrase
Ça fait longtemps !
Meaning
Long time no see!
When to use it
A casual greeting after not seeing someone for a while. It suits reunions with friends or acquaintances.
Example dialogue
Ça fait longtemps ! Tu vas bien ?
Long time no see! How are you?
Oui, ça va, merci. Et toi ?
Yes, I'm good, thanks. And you?