"bonne chance" is what you say if you want to say "good luck"
Bonne chance ma copin(e) add the e for a girl.
good luck
Bonne Chance
Bon Voyage.
In French, "good luck" is translated as "bonne chance."
Mon français n'est pas très bon.
i got it from google translate Καλή τύχη
"Très bien" is the translation for "very good" in French.
bon pour le service
J'ai une bonne qualité
The notion is hard to translate in French. Une vision de l'avenir or une prémonition would be good translations but would not translate all the idea
Good luck and see you soon.