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

1.
hablar, tener labia
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.
Él realmente sabe hablar de liderazgo, pero su equipo nunca parece lograr nada.
•
It's easy to talk the talk, but can you actually deliver on your promises?
Es fácil hablar, pero ¿puedes realmente cumplir tus promesas?