فهرس المقالات Word Families حرية الوصول المقاله صفحة الملخص نص كامل 1 - A Corpus-Based Study of Academic Vocabulary in Sociology Research Articles: Which Words Should a Teacher Concentrate on? Reza Bagheri Nevisi Mahmood Safari Mahnaz Seddighi 10.30486/RELP.2024.897174