I can read and write English.
I understand English.
But in the discussions and the interactive dialogue I can't
It is more than difficult to interact with speech ทั้งสำเนี speech sound to speak too fast. I might not understand what you said.
Because I'm not using English in everyday life.
Talking about the business, it is important to understand the dialogue.
Printing messages interact to cause the least amount of mistakes, and is certainly.