일본인 사용 설명서.
<iframe frameborder="0" src="//www.youtube.com/embed/cvvxr8jEXJ8" width="640" height="360" class="note-video-clip"></iframe>
https://youtu.be/cvvxr8jEXJ8?si=namL0MQ0b3xbQjdQ
<iframe frameborder="0" src="//www.youtube.com/embed/cvvxr8jEXJ8" width="640" height="360" class="note-video-clip"></iframe>
https://youtu.be/cvvxr8jEXJ8?si=namL0MQ0b3xbQjdQ
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