French phrase
C'est intéressant.
Meaning
That's interesting.
When to use it
Shows interest in new information or ideas. It sounds polite, positive, and gently encouraging.
Example dialogue
J'ai trouvé un logement près de la fac.
I found a place to live near the university.
C'est intéressant. Tu vas y habiter ?
That's interesting. Are you going to live there?