https://online2.tingclass.net/lesson/shi0529/0009/9215/p/12.mp3
https://image.tingclass.net/statics/js/2012
A:Bill! Come here quickly!
A:比尔，快过来!
B:Mummy, what's up?
B:妈妈，什么事?
A:Let me see your new schoolbag.
A:让我看看你的新书包。
B:I...I forgot it in the classroom.
B:我……我忘在教室里了。
A:Stop playing the fox. Tell me the truth.
A:别耍花招了，说实话。
B:I changed it for a toy gun with Ben.
B：我用它和本换了一把玩具枪。
