pull out all the stops

• Déployer tous les moyens ou toutes les ressources possibles pour atteindre un objectif, souvent en n'hésitant pas à recourir à des mesures extrêmes ou à un effort maximal.

To make every possible effort or use all available resources to achieve something, often implying going to great lengths or using maximum effort.

1. Make maximum effortB2informal

   To use all available resources, energy, or effort to achieve something; to do everything possible.

   mettre les petits plats dans les grands

   • The team pulled out all the stops to win the championship.
   • She pulled out all the stops for her wedding celebration.
   • The company pulled out all the stops to launch the new product successfully.