happy birthday

US /ˌhæp.i ˈbɜːrθ.deɪ/
UK /ˌhæp.i ˈbɜːrθ.deɪ/
"happy birthday" picture
1.

joyeux anniversaire

a greeting or expression of good wishes on a person's birthday

:
She wished him 'Happy birthday!' as he walked in.
Elle lui a souhaité 'Joyeux anniversaire !' quand il est entré.
We sang 'Happy Birthday' to my little brother.
Nous avons chanté 'Joyeux Anniversaire' à mon petit frère.