معنی lagging behind the social development, معنی کشللهئل دثاتهئی فاتث سخرهشک یثذثکخحوثئف, معنی lagging behind the social development, معنی اصطلاح lagging behind the social development, معادل lagging behind the social development, lagging behind the social development چی میشه؟, lagging behind the social development یعنی چی؟, lagging behind the social development synonym, lagging behind the social development definition,