https://online2.tingclass.net/lesson/shi0529/0009/9907/312.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
have a ball 盡情狂歡，玩得非常開心，玩的過癮
How about going with me, Bill? We'll have a ball.
跟我一起去怎么樣，比爾?我們會玩的很開心。
The party will be great. Everybody is going to have a ball.
這個party非常棒，每個人都會玩得很過癮。
瘋狂練習吧!
