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• NoTICE I think that Iwill have some grammer mistakes. If there were WI-Fi, I would uploaded the posting.. blog.naver.com · 2012.08.16
• How to do a good presentation. start the body part,there are some rules.1.good eye contact. 2.big voice. 3.good volcabulary. 4.good grammer blog.naver.com · 2009.06.08

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