talk the talk
US /tɔk ðə tɔk/
UK /tɔk ðə tɔk/

1.
falar, ter lábia
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.
Ele realmente sabe falar sobre liderança, mas sua equipe nunca parece realizar nada.
•
It's easy to talk the talk, but can you actually deliver on your promises?
É fácil falar, mas você consegue realmente cumprir suas promessas?