Hellow guys, Welcome to my website, and you are watching 簡報技巧,上台會焦慮嗎? 分享3個上台不緊張的技巧,秘訣把台下的人想成一顆大西瓜|生活CEO | IamMarkVen 馬克凡說 | CC字幕. and this vIdeo is uploaded by IamMarkVen at 2020-09-14T06:00:15-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.