Please click on the links below to download the resources:
Transportation: https://youtu.be/kcXL6zjI3eQ
My Local Area: https://youtu.be/FElPDFzqQHk
My Home: https://youtu.be/1tbR42l3ieE
Environmental Protection 1: https://youtu.be/tZlfcFz85u4
Environmental Protection 2: https://youtu.be/IcG4SfsmtiI
By Yadi Luo