talk the talk

US /tɔk ðə tɔk/
UK /tɔk ðə tɔk/
"talk the talk" picture
1.

parler, faire de beaux discours

to speak confidently and convincingly about something, often without necessarily following through with actions

:
He can really talk the talk about leadership, but his team never seems to get anything done.
Il sait vraiment parler de leadership, mais son équipe ne semble jamais rien faire.
It's easy to talk the talk, but can you actually deliver on your promises?
Il est facile de parler, mais pouvez-vous réellement tenir vos promesses ?