The French don't have a phrase to express that amorphous sentiment. Their basic salutation, bon jour, already means good day.
Bonjour, Monsieur Leblanc! pronounced, bon-joor, muh-syer Leblanc. This actually means "good day", but this is what people say in the morning in French to greet each other. oops! wasnt signed in!
un jour
bonne idée!
une bonne réponse
Bon matin.
To say "have a good day" in French, you can say "bonne journée."
today was a good day in french
You can say "j'ai passé une bonne journée" in French to express "I had a good day".
In Cajun French, you can say "Passe une bonne journée" which translates to "Have a good day."
bonne journee
"Bonjour mademoiselle" IS a French phrase. If you say this, you are speaking French. It means "Good day, miss" in English.
Good day: Bon jour God bless: Dieu benit
"Bonjour tout le monde!"
If, by "have a good one", you mean: Have a good day; you can just say "Bonne journée".
Good day: bonne journée Take care: fais attention a toi
bon matin cherie, bonne journee
Aujourd'hui est une bonne journée.