“…According to Aznacheeva & Mamonova (2017), "person's professional activity determines professional discourse is a combination of the corpus of texts united by the theme, thesaurus and professional worldview together with extralinguistic factors" (p. 33). Many scholars describe the professional discourse on the basis of its general characteristics (Beilinson, 2009, Couture, 1992, Chetverikova, 2020, Fakhrutdinova, 2008, Geluykens & Pelsmaekers, 1999, Kong, 2019, Polanyi, 1988, Ponomarenko, Magirovskaya, & Orlova, 2020, roles of discourse participants (Decock, De Wilde, Van Hoof, Van Praet, & Clerck, 2018, Van Durme, 2012, Pathak, Rani, & Goswami, 2016, typical features, lexical, grammatical, and stylistic qualities (Hoskins, 1985, Khramchenko, 2019, roles of discourse participants (Besley, Garlick, Lambert, & Tiffany, 2021, Irimiea, 2017, Sarangi, 2017. Some works are devoted to professional discourse of military officers (Çakıroğlu, Caetano, & Costa, 2021, Fuiorea, 2011, Kraft, 2019, Maltby & Thornham, 2012.…”