影片剪輯

https://www.youtube.com/watch?v=lm-twVPnmrI&feature=youtu.be&fbclid=IwAR2olWmzjOPEX-IhITYq3GXBxwSCQhPJE7SYlFY2WkSxB4nrGJl3A9Nrijs