In this conversation, the point of code switching is “which is” in P script. P explains to A that ATA means American Translator Association. However, he does not translate “which is” to Korean, and just speaks like an English speaker. The reason is that part is hard to translate to Korean. Korean is a postposition language, so they put the described words or sentence before the word, but English is a postposition language such as they can use “which is” to describe the word. Therefore, in this dialogue, P switched English grammar system to explain ATA at the end of sentence. In addition, that part is also hard to translate to Korean. If native Korean speakers translate to Korean with that part, it becomes like “ATA 그러니까 American Translator
