Thank you for posting this question! You can add localization on your reviews widget, so it matches the website and your customer's language.
In order to do so you will need to:
1. Navigate to the 'Widgets' tab, open the desired widget, and on the 'General' tab:
2. And under 'Widget language' you can choose your desired language:
Please make sure to save the changes in your top-right corner and your widget will be translated right away.
Note: If your language is not included in the drop-down list, please feel free to reach out to us on our live chat or send us an email at firstname.lastname@example.org