https://online2.tingclass.net/lesson/shi0529/0009/9120/41.mp3
https://image.tingclass.net/statics/js/2012
Super-Simple-Song系列兒歌
41. Mystery Box
Mystery box, mystery box.
What's inside the mystery box? (hold up the mystery box and look at it questioningly, showing that you are wondering what is inside)
Mystery box,
mystery box. What's inside the mystery box?
