英文儿歌: 减量化、再利用、再循环 Reduce, Reuse and Recycle Song by GenerationGenius

[视频作者] MsOwl英语

[视频时长] 1:12

[视频类型] 校园学习

https://www.youtube.com/watch?v=5V3ap8QrLJg GenerationGenius makes fun science videos and lessons for grades K-5 -- like this song about the three R's: reduce, reuse and recycle. https://www.GenerationGenius.com https://www.youtube.com/channel/UCjxu5mHq