The proliferation of English as an international language has had significant ramifications for the teaching and learning of languages in various educational contexts (Yu & Liu, 2022). Within the realm of higher education, the adoption of English-medium instruction (EMI) has been a particularly contentious issue, with debates raging over its potential benefits and drawbacks (Bolton et al., 2022; Bolton, Botha & Lin, 2023). One potential approach to addressing the challenges posed by EMI is the adoption of translanguaging practices, which involve the utilization of multiple languages or language varieties in communication and learning. While the concept of translanguaging has gained increasing traction in recent years, there remains a paucity of empirical research on its implementation and impact within Sino-US educational institutions where translanguaging and EMI are facing enviable pedagogical dueling.