A Study on the Problems and Countermeasures of Students’ Insufficient Oral English Proficiency in Senior High School English Teaching. Literature, Language and Cultural Studies, [S. l.], v. 6, n. 2, p. 21–28, 2026. DOI: 10.63313/LLCS.9194. Disponível em: https://elibrary.erytis.com/index.php/llcs/article/view/970. Acesso em: 13 aug. 2026.