立即加入頻道會員：https://www.youtube.com/channel/UCHdSvyQKbihn_feNkY--0-A/join 會員福利： 1. 每週至少一部會員專屬影片。 2. 定期發佈會員專屬帖子進行互動，討論未來影片內容，分享日常花絮，以及任何會員感興趣的內容！ 3. 更多福利敬請期待... Music track: Tension Rising by Aylex Source: https://freetouse.com/music Copyright Free Background Music FAIR USE NOTICE This video may contain copyrighted material; the use of which has not been specifically authorized by the copyright owner. We are making such material available for the purposes of criticism, comment, review and news reporting which constitute the fair use of any such copyrighted material as provided for in section 107 of the US Copyright Law. Not withstanding the provisions of sections 106 and 106A, the fair use of a copyrighted work for purposes such as criticism, comment, review and news reporting is not an infringement of copyright. This video falls under fair use protection as it has been manipulated for educational purposes with the addition of commentary/editing/etc.