Hi @come2meee, thanks for getting in touch with us.
All language files apart from English are created by community members .So, if you don’t find the translation of inside the language file (https://translate.ww.wp.xz.cn/projects/wp-plugins/dc-woocommerce-multi-vendor/), in that case you can translate the file using from here and be a language contributor: https://translate.ww.wp.xz.cn/projects/wp-plugins/dc-woocommerce-multi-vendor
As you can see here, our plugin is partially translated into Arabic : https://translate.ww.wp.xz.cn/projects/wp-plugins/dc-woocommerce-multi-vendor/. So you can use this and translate rest of the strngs.
Alternatively, you can translate the plugin using Loco Translator using, our guidelines available here – http://wc-marketplace.com/knowledgebase/wcmp-translation-guide/.
