what english do we teach?

Hi, I'm a non-native, I think that British accent is easier to understand. I'm learning British English.

Hi, thanks for your answer. Not only the accent but some words are different. I've been to Korea last year and people often ignored what a lift is, but they know elevator. By the way they also use that word in their language. I could also notice some people don't know what a lorry is. But honestly I was in a countryside and many people didn't speak english at all.

I agree with you, some words are used differently. It depends on where you are, but I think if we use common words so people can understand easily regardless of where they live.
You've been to Korea, that's nice. Actually, in Korea people don't speak English, so as you've seen, many people didn't speak English at all is normal.

Actually many koreans know some english, as long as you are in a big city more likely to welcome foreigners (unless you're lucky), mostly young people can sometimes speak english. We can't blame them since there are not so many tourists compared to other countries, and they often learn some chinese or japanese as well. It must be hard because they always have to learn a new alphabet. I wanted to