Topic：Accent / Dialect

My teacher went to Kokurakitaku branch to renew her alien card.  She was angried to the city hall worker. The city hall worked didn't undwestand English at all. So she spent a lot of time to renew it. 
She could renew her alien card and went back to her apartment. She found the mistake of the card. The card showed that her nationality was "Scotrand" ! 
She had to go to Kokurakitaku branch again.
She asked me angrily why Kitakyushu city hall didn't stationed the worker who could understand English.

I began to learn "Accent and dialect" in my lesson. At first, I listend the conversation of New Zealander.
That was awful. It was really difficult to undersant thier conversation. But my teacher told me that it was difficult for natives to understand New Zealander's conversation too.

I always think English is difficult....