“…Several empirical studies have proved that metaphor awareness can help enhance the comprehension, retention, and even production of idiomatic expressions (Khoshniyat & Dowlatabadi, 2014;Kartal & Uner, 2017;Pérez, 2018;Chen, 2019;Pham, 2019;Shan, 2020). In addition, a variety of CM-related activities have been designed and step-by-step guidelines on how to apply conceptual metaphors to teaching idioms have also been proposed to ensure that L2 learners can play an active role in their idiom acquisition with conceptual metaphors as an organizer and motivator of English idiomatic expressions (Pham, 2017;Pham, 2019;Upadhaya & Sudharshana, 2021). However, so far, there seems to be little attitudinal research to investigate the students' opinions, feelings, and reactions to the application of conceptual metaphors in the EFL learning environment, which is also a significant factor in determining the feasibility of this cognitive method.…”