동영상
자기 주장하는 법
포근한 사람
2017. 1. 20. 15:54
<iframe src="https://embed.ted.com/talks/lang/ko/adam_galinsky_how_to_speak_up_for_yourself" width="580" height="360" frameborder="0" scrolling="no" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>