The Association of Second Language Proficiency with Nonverbal Behaviors Katsunori Kotani author Takehiko Yoshimi author 2023-12 text Proceedings of the 37th Pacific Asia Conference on Language, Information and Computation Chu-Ren Huang editor Yasunari Harada editor Jong-Bok Kim editor Si Chen editor Yu-Yin Hsu editor Emmanuele Chersoni editor Pranav A editor Winnie Huiheng Zeng editor Bo Peng editor Yuxi Li editor Junlin Li editor Association for Computational Linguistics Hong Kong, China conference publication kotani-yoshimi-2023-association https://aclanthology.org/2023.paclic-1.70/ 2023-12 701 709