The Main Conceptions for Language 1 (l1) and Language 2 (L2) Acquiring. American Journal of Social and Humanitarian Research, [S. l.], v. 2, n. 2, p. 193–196, 2021. DOI: 10.31150/ajshr.v2i2.378. Disponível em: https://globalresearchnetwork.us/index.php/ajshr/article/view/378. Acesso em: 7 jun. 2025.