A Corpus Linguistic Perspective on the Appropriateness of Pop Songs for Teaching Chinese as a Second Language Xiangyu Chi author Gaoqi Rao author 2020-12 text Proceedings of the 6th Workshop on Natural Language Processing Techniques for Educational Applications Erhong YANG editor Endong XUN editor Baolin ZHANG editor Gaoqi RAO editor Association for Computational Linguistics Suzhou, China conference publication chi-rao-2020-corpus 10.18653/v1/2020.nlptea-1.18 https://aclanthology.org/2020.nlptea-1.18/ 2020-12 129 137