조회 수 138 추천 수 0 2015.01.09 00:27:55
Most people don't like saying no -- in any language. But to be strong and confident, sometimes you have to say no. Watch this lesson to learn *how* to say "n...
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원문출처 : http://www.youtube.com/watch?v=q12zg939ojI&feature=youtube_gdata