【學術分享】成日聽人睇馬嗰陣講3串7、3串7，究竟咩係3串7呢？呢條片就用「競速無人機比賽」簡易教大家了解咩係3串7，等你下次聽人講起，都唔會唔知佢講乜啦。我都好叻，估中晒啲結果排第2、3名嘅選手……#無人機 #競速 Tags: 1 comments 153 likes 1 shares Share this: 阿聲 Singsing524 About author Hong Kong Video Creator | Producer For business inquiry please email：[email protected] For business inquiry： [email protected] YouTube: http://youtube.com/user/singsing524 Instagram：http://instagram.com/singsing524 34720 followers 34528 likes "http://www.youtube.com/user/singsing524" View all posts