Since the English address does not distinguish between “you” and “you”, the “you” variant is also preset in the store’s basic settings. Not everyone wants to address their customers as Du.
Solution: In the WordPress backend, you can find the appropriate setting under Settings > General > Website language > German (Sie). Unfortunately, not always all Woocommerce elements are also translated into Sie form.
In this case you have to adjust the language file manually. For this purpose, the free program Poedit is suitable, in which the language file can be edited. This is located under/wp-content/languages/plugins/woocommerce-en_DE.po