About English

l am not good at speaking English but I like it very much. Because when I'm speaking English I feel there's much less distance between me and other people. I like my mother tongue, Korean, but I think it has strong hierarchy in itself so when I'm speaking Korean it always makes me aware that which position I have. I think English is a horizontal language.
Writing English is very difficult thing to for me. Even now I am not sure whether I use the correct expression(s).

1.I think there's are different types of English. English is used in many different countries and each country has their own pronunciation and unique words and expressions.
2. Through the improvement of technology, many new words are created, and location barriers have disappeared so minority languages have perished. (I'm not totally sure what you meant by "minor language" so I hope my correction makes sense.)
3. English is the language that is the most used across various nations. And major modern study is mostly written in English.
4. I think there's no other global language except English now.

About English

l am not good at speaking English but I like it very much. Because when I speak English I feel there's much less hierarchy between me and other people. I like my mother tongue, korean, but I think it has strong hierarchy in itself so when I speak korean it always makes me think about which position I have. I think English is a horizontal language.
Writing English is a very difficult thing to me. Even now I am not sure I use correct expression.

1.I think there's different types of english. English is used in many different countries and each country has their own pronunciation and unique words and expressions.
2.. by improvement of technology, many new words have arisen, and language barriers are disappearing so minor language is perishing.
3. English is the laguage which is the most used in various nations, and major modern study is almost written in english.
4. I think there's no other global language except English now.