Yanning Wang, Yeping Liu, and Jie Wang. 2023. “he ffect of 2 roficiency on asic sychological eeds, lassroom ngagement, and 2 peaking erformance from DT erspectives”. ournal of inguistics and ommunication tudies 2 (4):103-14. https://www.pioneerpublisher.com/JLCS/article/view/569.