A merchant has two storefronts, one for the United States and one for the United...

According to the Adobe Commerce Merchant Documentation, you can change the description of a product for a specific store view by editing the product in that store view scope and unchecking the “Use Default Value” checkbox for the Description field. This will allow you to enter a different description for that store view without affecting other store views.

References:https://docs.magento.com/user-guide/catalog/product-translate.html