Literally 'bon cheveux' means "good hair" in French, but this isn't used at all in French. 'Beaux cheveux' means "nice / beautiful hair".
Bon jour in French is "good day" in English.
Bon courage in French means "Good luck!" or "Hang in there!" in English.
Ça, c'est bon! in French means "That, that is good!" in English.
"Have a good trip!" in English is Bon voyage! in French.
"Enjoy your breakfast!" in English is Bon appétit! in French.
Avoir du bon temps in French means "To have a good time" in English.
Bon appétit! in French is "Enjoy your meal!" or "Have a good appetite!" in English.
"Eat well!" in English means Bon appétit! in French.
Bon anniversaire.
Vous avez fait bon voyage! in French means "You had a good journey!" in English.
Bon soir! Merci pour votre... in French means "Good evening! Thank you for your..." in English.
Le chocolat (masc.) means 'the chocolate' in English. Bon is translated 'good'.