발음이 다 다를 때, 과거에는 왕이 보편발음을 결정했죠

I think that English is kind of the most privileged language within now (there are many reasons, anyway), as a result of this, there are too many ways of "how to speak". England is different from USA, USA is different from New Zealand, New Zealand is different from Australia, India is different from Australia. Moreover there are so many ways in even domestic lines. Northern English is different from Southern and Whites are different from Blacks. As you may know, TOEIC has tried to include each other.

In paths of history, in this case, kind of kings tend to announce the standard of "how to speak." But English can't be fixed like this way, so, there are too many ways. Native speakers can have roots of native language so they can understand no matter how they are fast, other speakers can feel difficulties.

I think that your English is such a good for me, especially speed of saying.