SHI, Zixuan. On the Plateau Phenomenon in College English Learning. Frontiers in Science and Engineering, [S. l.], v. 4, n. 5, p. 37–44, 2024. DOI: 10.54691/zgtwpw03. Disponível em: https://bcpublication.org/index.php/FSE/article/view/6321. Acesso em: 25 oct. 2025.