Uploaded May 2020 | Updated September 2026, 1 hour ago

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Ko is a difficult subject!
Let's study Ko with Baduk App^^
http://aibaduk.co.kr/
If you want to use this App one month for free, you go to this website and download it.
After that send me an E-Mail! (yoonsbaduk@gmail.com)
I will give you ID and Password. ^^
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