https://www.youtube.com/watch?v=fP7swgWmhF8https://www.youtube.com/watch?v=MNAsPN15FH0https://www.youtube.com/watch?v=48xV_jmNnZU作業: 1、腸病毒學習單一張。
https://www.youtube.com/watch?v=fP7swgWmhF8
https://www.youtube.com/watch?v=MNAsPN15FH0
https://www.youtube.com/watch?v=48xV_jmNnZU
作業: 1、腸病毒學習單一張。