觀看影片"我會聰明上網不沉迷"

並至classroom寫心得(約100字)

影片網址:

https://www.youtube.com/watch?v=aRfwPjdnZRc&list=PLXpQ8I8p1OEl_c3sH8C8i1thJ7cSvRWKF&index=12&t=7s