If I have not misunderstood the words of my classmates and the teacher, of whom I am terribly sorry for not being able to remember the exact sentences said, the main idea that arose from the lesson The discussion is that, because your accents are not only part of your identity but also part of your background, and specific definitions of "widely understood accents" vary from place to place, there is no such thing as "good English" or "Good accent", meaning that people do not need to deliberately speak with another accent (Thompson, Wang, Xiao). However, I have some questions about it