Joke Collection Website - Mood Talk - Just talking. How to say it in English?

Just talking. How to say it in English?

Just lip service.

It just talks with its mouth.

Definition of keywords:

Just: just right; Just now; Just, just; Just want to; Fair and reasonable; Suitable; Legal; correct

Talk: talk; Discussion; Say, say; Chat (leave)

Use: use; Use; Support; along with ...

Mouth: mouth; Entrance and exit; Rumors; Pretend to say; Speak mumblingly, absently, insincerely