Hello,
You can translate/rewrite all theme and plugin texts via PO file in WordPress. Here is a video tutorial that should help you translate your website texts with a Loco Translate plugin https://www.youtube.com/watch?v=D3NsDdMzsls&list=PLMw6W4rAaOgKKv0oexGHzpWBg1imvrval&index=3
Please check the video tutorial to see how to save the translation file correctly. You can remove the plugin and translations would remain. Also, translations would remain after each theme update.
If you cannot find the translation, please synchronize the translation and try again, do not forget to clear the cache. If you still cannot find the strings, the reason may be the outdated woodmart/languages/woodmart.pot file. You need to get it from the latest update and then click on “Sync” button.
Best Regards