https://online2.tingclass.net/lesson/shi0529/0009/9907/312.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
have a ball 尽情狂欢，玩得非常开心，玩的过瘾
How about going with me, Bill? We'll have a ball.
跟我一起去怎么样，比尔?我们会玩的很开心。
The party will be great. Everybody is going to have a ball.
这个party非常棒，每个人都会玩得很过瘾。
疯狂练习吧!
