Let me instroduce myself.

Hi! My name is Yongyoon Lee. I live in Seoul, Korea. I am a graduate school student and my major is electrical computer engineering. I research about invisible cloaking which is something like the invisible cloak in the movie, Harry Potter. I calculate that the structures by using a computer. It is so fascinating and interesting, but the calculation procedure is very tedious.
Now, let me instroduce my family. There are three persons people in my family. I got married in 2007. I have one daughter whose English name is Mary in English. She is very smart and talkative. She is only three years old. My wife is also chatty. so My daughter's character resembles my wife's one. My wife is pregnant, now. It means my wife has a boy in her belly. I am so anticipating looking forward to my baby's birth day. I want to be happy with my family.
I am trying to do very good research in my fields. I have to study very hard to get a Ph.D. degree this year. and Then I want to get a good job. Thank you for listening to me carefully.

~Great writing!  Let me know if you have any questions.