Should I say bonjour, bonne journée, bonsoir, etc... when meeting/leaving someone ?
◆in the morning ≡ bonjour bonne matinée
◆in the afternoon ≡ bonne après-midi
◆in the evening ≡ bonsoir bonne soirée
◆at night ≡ bonne nuit
Some examples:
◆Bonjour Maman, tu as bien dormi ?
Good morning Mum, did you sleep well?
◆Bonne journée monsieur Roland.
Have a good day Mr Roland.
◆Bonsoir! Comment allez-vous ?
Good evening! How are you doing?
◆Bonne nuit Antoine.
Good night Antoine.