連結一

https://drive.google.com/file/d/1dK1NcSP0LJSbSEXjArK_9CQpqqXVJXN1/view?usp=sharing

連結二

https://drive.google.com/file/d/1_GxEqkrTOXR1tVg-R1NxQ7QT2u7Gw8j7/view?usp=sharing

今日作業，社練p.28-31