Hello @Elizabeth929,
Did you get a notification from Airbnb that the guest had left a review or did the guest just message saying that they have left one? If the guest just said they left one maybe they didn't actually leave one.
You don't say whether you left a review for the guest. If you didn't, and the guest did review you, then the guest's review will appear on your listing and profile pages 14 days after checkout.
If both of you have left reviews and the guest's review is not in English then it will be somewhere on the last few pages of your reviews. Reviews in English show first as that's the description language for your listing.
If none of the above explains why the review isn't visible you should contact Airbnb support.
Steve.