五年级《快乐的海草》生活营

当天Youtube直播
live 1
https://www.youtube.com/watch?v=derLIBc0bII
live 2
https://www.youtube.com/watch?v=vR552DreaAY&t=140s
live 3
https://www.youtube.com/watch?v=C7olCIwSqDI&t=55s

其他的youtube影片
https://www.youtube.com/watch?v=78GSahNWgJg
https://www.youtube.com/watch?v=-z8tsLkp-CM&t=11s
https://www.youtube.com/watch?v=I-WU90V_iEI&t=18s