permission to start or go ahead with something
permis pour commencer ou continuer quelque chose (permis pour commencer ou continuer quelque chose)
"The manager gave us the green light to launch the project."
"Le gestionnaire nous a donné le green light pour lancer le projet." (Le gestionnaire nous a donné le **grin lait** pour lancer le projet.)
having practical intelligence and experience, not just book...
to plan your own path or future independently
to make every possible effort to achieve something
to introduce an idea subtly to influence someone later
Try as hard as you can.
To become widely known very quickly.