TEACHER’S CONFORMING SPEECH ETIQUETTE - THE MOST ESSENTIAL PROFESSIONAL REQUIREMENT. Journal of Foreign Language Studies, [S. l.], n. 18, p. 32–39, 2025. DOI: 10.56844/tckhnn.18.635. Disponível em: http://journals.hanu.edu.vn/index.php/tckhnn/article/view/635. Acesso em: 15 jan. 2026.