Hello,
Thanks for contacting us.
Please read this article https://xstore.helpscoutdocs.com/article/30-base-theme-translation You need to translate the mentioned strings for the theme and Core plugin.
Let us know if you need any further assistance.
This article – https://docs.woocommerce.com/document/woocommerce-localization/ will help you with translation of WooCommerce plugin.
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