How to pronounce the word "carrefour"?

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Actually, I am making a presentation in my college about the retail giant "carrefour". I guess all of you are aware of this retail chain. This is a french word, which means cross road. It doesn't sound good if I pronounce wrongly while making a presentation. So, friends please help me in knowing the actual pronunciation of this word. I guess at least friends from France must be knowing how to pronounce it. Expecting your reply...