How do you pronounce joyeux anniversaire?

Zhwah-yuh an-ee-ver-sair

Here's a breakdown:

* Joyeux: "Zhwah-yuh" - The "j" sounds like a "zh" as in "azure."

* Anniversaire: "an-ee-ver-sair" - The "s" is silent.

Let me know if you'd like to hear it pronounced! I can try to provide an audio clip.