pull your punches
US /pʊl jʊər ˈpʌn.tʃɪz/
UK /pʊl jʊər ˈpʌn.tʃɪz/

1.
andarse con rodeos, suavizar el golpe, contenerse
to hold back or limit the force of one's criticism or actions
:
•
The reviewer didn't pull any punches, criticizing every aspect of the film.
El crítico no se anduvo con rodeos, criticando cada aspecto de la película.
•
You need to tell him the truth; don't pull your punches.
Necesitas decirle la verdad; no te andes con rodeos.