Recent years have seen a growing interest in fostering inclusivity and interaction among individuals from diverse linguistic and cultural backgrounds in FL or L2 classes, which has led to the proliferation of intercomprehension practices in language teacher education, facilitating teachers' identity development, intercultural sensitivity, and plurilingual awareness. Using plurilingualism as a conceptual framework, the data of this qualitative study is collected from a pre-service teacher education program and an intensive language education program at two state universities. Building on the previous research and challenges reported by in-service teachers in multicultural and multilingual classrooms, some scenarios are formed with prompts to reveal metaphors, followed by semi-structured interviews to elaborate on the participants' perspectives. In light of the findings, some suggestions and implications are provided with pedagogical purposes to soften the bonds among different cultures in language classrooms and foster interaction among members of different societies and awareness of plurilingual competences. Acknowledging the substantial impact of English language teachers' intercultural sensitivity, diversity, and inclusion, and an emerging need for enhanced educational equality and social justice in teacher training, this study contributes to the existing research by providing implications for teacher identity development.